| Romanian Grand Prix 4Stade· Aug 7 – 12, 2023 | Aug 7 – 12, 2023 | Classical | 7 | 2257 | 5 |
Fraser Valley Rapid 6 Langley CAN· Aug 12, 2023 | Aug 12, 2023 | Rapid | 9 | 1826 | 11 |
3. Thessaloniki Int 2023 Thessaloniki GRE· Aug 5 – 12, 2023 | Aug 5 – 12, 2023 | Classical | 57 | 2088 | 133 |
45. Georgi Tringov Plovdiv BUL· Aug 7 – 12, 2023 | Aug 7 – 12, 2023 | Classical | 48 | 2002 | 77 |
Yekaterinburg Rapid 2023 Yekaterinburg RUS· Aug 11 – 12, 2023 | Aug 11 – 12, 2023 | Rapid | 54 | 2092 | 78 |
Erkenschwick Jubilee 2023 Oer-Erkenschwick GER· Aug 4 – 12, 2023 | Aug 4 – 12, 2023 | Classical | 10 | 2398 | 45 |
25. HZ Open 2023 Vlissingen NED· Aug 5 – 12, 2023 | Aug 5 – 12, 2023 | Classical | 83 | 2124 | 138 |
32. Feffernitz Open 2023 Feffernitz AUT· Aug 5 – 12, 2023 | Aug 5 – 12, 2023 | Classical | 47 | 2020 | 95 |
Dzhubga Rapid 2023 Dzhubga RUS· Aug 10 – 12, 2023 | Aug 10 – 12, 2023 | Rapid | 59 | 1935 | 142 |
Rogachev Norm 2023 Rahachow BLR· Aug 8 – 12, 2023 | Aug 8 – 12, 2023 | Classical | 13 | 2115 | 54 |
SS Manhem IM 2023 Goteborg SWE· Aug 5 – 11, 2023 | Aug 5 – 11, 2023 | Classical | 10 | 2288 | 45 |
276. YMCA Summer A 2023 Warsaw POL· Jul 5 – Aug 11, 2023 | Jul 5 – Aug 11, 2023 | Classical | 6 | 1822 | 27 |
Psyon Chess Masters 2023 London ENG· Aug 7 – 11, 2023 | Aug 7 – 11, 2023 | Classical | 10 | 2237 | 44 |
La Palma Island Open 2023 Santa Cruz de La Palma ESP· Aug 5 – 11, 2023 | Aug 5 – 11, 2023 | Classical | 69 | 2007 | 135 |
10. Prague Summer Open Prague CZE· Aug 4 – 11, 2023 | Aug 4 – 11, 2023 | Classical | 98 | 2062 | 179 |
St Louis Summer A Saint Louis USA· Aug 2 – 10, 2023 | Aug 2 – 10, 2023 | Classical | 10 | 2524 | 45 |
10. Arber Open 2023 Bodenmais GER· Aug 5 – 10, 2023 | Aug 5 – 10, 2023 | Classical | 46 | 2036 | 59 |
St Louis Summer B Saint Louis USA· Aug 2 – 10, 2023 | Aug 2 – 10, 2023 | Classical | 10 | 2410 | 45 |
47. Badalona Open 2023 Badalona ESP· Aug 2 – 10, 2023 | Aug 2 – 10, 2023 | Classical | 41 | 2146 | 67 |
32. Pobla De Lillet Open La Pobla de Lillet ESP· Aug 2 – 10, 2023 | Aug 2 – 10, 2023 | Classical | 42 | 2126 | 90 |
| FICGS__CHESS__CLASS_A__000272FICGS· Aug 10, 2023 | Aug 10, 2023 | Classical | 7 | 2163 | 18 |
RUDAR 15 IM 2023 Pozarevac SRB· Aug 3 – 10, 2023 | Aug 3 – 10, 2023 | Classical | 10 | 2254 | 45 |
38. Geraardsbergen Open Geraardsbergen BEL· Aug 6 – 10, 2023 | Aug 6 – 10, 2023 | Classical | 31 | 1994 | 44 |
Arsen Yeghiazaryan Memorial Erevan ARM· Aug 2 – 9, 2023 | Aug 2 – 9, 2023 | Classical | 11 | 2403 | 53 |
Dzhubga Open 2023 Dzhubga RUS· Aug 2 – 9, 2023 | Aug 2 – 9, 2023 | Classical | 45 | 1959 | 126 |
| Summer Prague Open B· Aug 4 – 8, 2023 | Aug 4 – 8, 2023 | Classical | 7 | 1694 | 6 |
CAN Ch Seniors 50+ Etobicoke CAN· Aug 4 – 7, 2023 | Aug 4 – 7, 2023 | Classical | 15 | 1884 | 41 |
CAN Ch Seniors 65+ Etobicoke CAN· Aug 4 – 7, 2023 | Aug 4 – 7, 2023 | Classical | 12 | 1732 | 24 |
XXX Feria de las Flores Medellin COL· Aug 3 – 7, 2023 | Aug 3 – 7, 2023 | Classical | 99 | 1996 | 339 |
13. Nordhausen Open 2023 Nordhausen GER· Aug 3 – 6, 2023 | Aug 3 – 6, 2023 | Classical | 54 | 1840 | 68 |
27. Creon Open 2023 Creon FRA· Jul 31 – Aug 6, 2023 | Jul 31 – Aug 6, 2023 | Classical | 23 | 2264 | 29 |
1. Estival de Marseille Marseille FRA· Jul 31 – Aug 6, 2023 | Jul 31 – Aug 6, 2023 | Classical | 20 | 2057 | 31 |
Cristina Foisor Mem Rapid Timisoara ROU· Aug 5 – 6, 2023 | Aug 5 – 6, 2023 | Rapid | 153 | 2159 | 247 |
Sadoveanu Mem 2023 Iasi ROU· Aug 2 – 6, 2023 | Aug 2 – 6, 2023 | Classical | 61 | 1770 | 85 |
25. Wasselonne Open 2023 Wasselonne FRA· Aug 3 – 6, 2023 | Aug 3 – 6, 2023 | Classical | 23 | 2137 | 27 |
123nd US Open 2023 Grand Rapids, MI USA· Jul 29 – Aug 6, 2023 | Jul 29 – Aug 6, 2023 | Classical | 113 | 1984 | 137 |
1000GM Aug GM 2023 Fort Lauderdale USA· Aug 2 – 6, 2023 | Aug 2 – 6, 2023 | Classical | 11 | 2297 | 41 |
1000GM Aug IM 2023 Fort Lauderdale USA· Aug 2 – 6, 2023 | Aug 2 – 6, 2023 | Classical | 11 | 2194 | 51 |
Krefeld Summer Open 2023 Krefeld GER· Aug 2 – 6, 2023 | Aug 2 – 6, 2023 | Classical | 117 | 1704 | 321 |
2. Leca Chess Open 2023 Leca da Palmeira POR· Jul 31 – Aug 6, 2023 | Jul 31 – Aug 6, 2023 | Classical | 121 | 1998 | 314 |
Josino Rezende Mem 2023 Pindamonhangaba BRA· Aug 4 – 6, 2023 | Aug 4 – 6, 2023 | Classical | 92 | 1701 | 90 |
Riga Tech Rapid Open 2023 Riga LAT· Aug 6, 2023 | Aug 6, 2023 | Rapid | 108 | 2005 | 210 |
2. Arandjelovac Open Arandjelovac SRB· Jul 31 – Aug 6, 2023 | Jul 31 – Aug 6, 2023 | Classical | 81 | 2158 | 325 |
SixDays Jul-Aug IM 2023 Budapest HUN· Jul 31 – Aug 5, 2023 | Jul 31 – Aug 5, 2023 | Classical | 10 | 2245 | 42 |
SixDays Jul-Aug GMA 2023 Budapest HUN· Jul 31 – Aug 5, 2023 | Jul 31 – Aug 5, 2023 | Classical | 10 | 2393 | 44 |
SixDays Jul-Aug GMB 2023 Budapest HUN· Jul 31 – Aug 5, 2023 | Jul 31 – Aug 5, 2023 | Classical | 10 | 2265 | 43 |
3. Merida World Heritage Merida (Badajoz) ESP· Jul 31 – Aug 5, 2023 | Jul 31 – Aug 5, 2023 | Classical | 61 | 2025 | 142 |
Toronto Ch Toronto CAN· Apr 17 – Aug 5, 2023 | Apr 17 – Aug 5, 2023 | Classical | 10 | 1893 | 43 |
Quebec Open U2000 Montreal CAN· Jul 29 – Aug 4, 2023 | Jul 29 – Aug 4, 2023 | Classical | 35 | 1677 | 76 |
35. Kiel Open 2023 Kiel GER· Jul 29 – Aug 4, 2023 | Jul 29 – Aug 4, 2023 | Classical | 86 | 1801 | 180 |