FIDE Candidates London ENG· Mar 15 – 31, 2013 | Mar 15 – 31, 2013 | Classical | 8 | 2787 | 55 |
| G5-Gruppe 1 2013Elsinore· Mar 28 – 31, 2013 | Mar 28 – 31, 2013 | Classical | 12 | 1894 | 25 |
Dublin IRL, e2e4 Masters 2013 Dublin IRL· Mar 28 – 31, 2013 | Mar 28 – 31, 2013 | Classical | 13 | 2229 | 13 |
Medellin COL, Semana Santa Open Medellin COL· Mar 27 – 31, 2013 | Mar 27 – 31, 2013 | Classical | 34 | 2139 | 76 |
Paskturneringen Open Norrkoping SWE· Mar 29 – 31, 2013 | Mar 29 – 31, 2013 | Classical | 47 | 2213 | 62 |
Mexico International Open Puebla MEX· Mar 26 – 31, 2013 | Mar 26 – 31, 2013 | Classical | 48 | 2343 | 69 |
17. Neckar Open Deizisau GER· Mar 28 – 31, 2013 | Mar 28 – 31, 2013 | Classical | 90 | 2351 | 127 |
ch-WLS 2013 Cardiff WLS· Mar 29 – 31, 2013 | Mar 29 – 31, 2013 | Classical | 33 | 2017 | 76 |
ch-Moscow 2013 Moscow RUS· Mar 22 – 31, 2013 | Mar 22 – 31, 2013 | Classical | 31 | 2414 | 101 |
Juvisy sur Orge FRA, 1. Closed IM Juvisy sur Orge FRA· Mar 24 – 31, 2013 | Mar 24 – 31, 2013 | Classical | 10 | 2376 | 40 |
Sidi Bel Abbes ALG, Semi final Sidi Bel Abbes ALG· Mar 28 – 31, 2013 | Mar 28 – 31, 2013 | Classical | 13 | 2091 | 20 |
Pobeskydi Open 2013 Frydek Mistek CZE· Mar 28 – 31, 2013 | Mar 28 – 31, 2013 | Classical | 66 | 1981 | 178 |
Easter Open 2013 Oberhausen GER· Mar 28 – 31, 2013 | Mar 28 – 31, 2013 | Classical | 57 | 2118 | 63 |
ch-Moscow w 2013 Moscow RUS· Mar 22 – 31, 2013 | Mar 22 – 31, 2013 | Classical | 19 | 2155 | 72 |
40. La Roda Open La Roda ESP· Mar 27 – 31, 2013 | Mar 27 – 31, 2013 | Classical | 99 | 2194 | 178 |
O2C Doeberl Cup Premier 2013 Canberra AUS· Mar 28 – 31, 2013 | Mar 28 – 31, 2013 | Classical | 66 | 2225 | 142 |
| e2e4.org.uk Dublin MastersGreen Isle Hotel, Dublin, Irel· Mar 28 – 31, 2013 | Mar 28 – 31, 2013 | Classical | 35 | 2116 | 123 |
7. New Open Lugano SUI· Mar 29 – 31, 2013 | Mar 29 – 31, 2013 | Classical | 32 | 2198 | 87 |
| G7-Gruppe 2 2013Elsinore· Mar 26 – 31, 2013 | Mar 26 – 31, 2013 | Classical | 21 | 1834 | 58 |
It Grand Pacific Open Victoria CAN· Mar 29 – 31, 2013 | Mar 29 – 31, 2013 | Classical | 32 | 2012 | 31 |
7. Philadelphia Open Philadelphia, PA USA· Mar 27 – 31, 2013 | Mar 27 – 31, 2013 | Classical | 67 | 2288 | 161 |
Rio de Janeiro BRA, Regional Sudeste Rio de Janeiro BRA· Mar 29 – 31, 2013 | Mar 29 – 31, 2013 | Classical | 14 | 2081 | 17 |
6. Montalvo Open Las Palmas ESP· Mar 25 – 31, 2013 | Mar 25 – 31, 2013 | Classical | 96 | 1780 | 340 |
e2e4 Dublin Masters Dublin IRL· Mar 28 – 30, 2013 | Mar 28 – 30, 2013 | Classical | 11 | 2175 | 7 |
9. Lubuska Wiosna Op Gorzow POL· Mar 27 – 30, 2013 | Mar 27 – 30, 2013 | Classical | 16 | 2042 | 29 |
Durdevac CRO, Team Youth Ch Durdevac CRO· Mar 25 – 30, 2013 | Mar 25 – 30, 2013 | Classical | 21 | 2124 | 48 |
Torshavn FAI , Landsliosbolkur 2013 Torshavn FAI· Mar 23 – 30, 2013 | Mar 23 – 30, 2013 | Classical | 10 | 2157 | 45 |
| RM-00116LSS· Mar 15 – 30, 2013 | Mar 15 – 30, 2013 | Classical | 7 | 2017 | 21 |
| Beograd SER, Spring Open 2013Beograd SER· Mar 21 – 30, 2013 | Mar 21 – 30, 2013 | Classical | 26 | 2162 | 52 |
HEM Master Open 2013 Korbach GER· Mar 27 – 30, 2013 | Mar 27 – 30, 2013 | Classical | 12 | 2311 | 41 |
36. San Sebastian Open Donostia ESP· Mar 23 – 30, 2013 | Mar 23 – 30, 2013 | Classical | 98 | 1962 | 266 |
| Kragujevac SER, City Ch 2013Kragujevac SER· Mar 21 – 30, 2013 | Mar 21 – 30, 2013 | Classical | 10 | 2223 | 41 |
San Sebastian ESP, 36. Open San Sebastian ESP· Mar 24 – 29, 2013 | Mar 24 – 29, 2013 | Classical | 12 | 2339 | 7 |
Dhaka BAN, Six Seasons Closed 2013 Dhaka BAN· Mar 23 – 29, 2013 | Mar 23 – 29, 2013 | Classical | 4 | 2113 | 5 |
| RA-00265LSS· Mar 18 – 29, 2013 | Mar 18 – 29, 2013 | Classical | 7 | 2030 | 19 |
| Novokuznetsk RUS, Siberia Championship· Mar 24 – 29, 2013 | Mar 24 – 29, 2013 | Classical | 4 | 2494 | 10 |
Novokuznetsk RUS, Siberia Ch (m) Novokuznetsk RUS· Mar 21 – 29, 2013 | Mar 21 – 29, 2013 | Classical | 40 | 2197 | 131 |
44. Marcel Duchamp Buenos Aires ARG· Mar 23 – 29, 2013 | Mar 23 – 29, 2013 | Classical | 165 | 2063 | 229 |
| FICGS__CHESS__THEMATIC_TOURNAMENT__000161FICGS· Mar 28, 2013 | Mar 28, 2013 | Classical | 7 | 1753 | 12 |
6. Guzinskiego Memorial Lazy POL· Mar 28, 2013 | Mar 28, 2013 | Classical | 14 | 2004 | 61 |
| OP-02706LSS· Mar 28, 2013 | Mar 28, 2013 | Classical | 5 | 1463 | 7 |
Hoersching AUT, Osterwoche 2013 Hoersching AUT· Mar 24 – 28, 2013 | Mar 24 – 28, 2013 | Classical | 6 | 2095 | 7 |
Nis Open 2013 Nis SRB· Mar 21 – 28, 2013 | Mar 21 – 28, 2013 | Classical | 49 | 2029 | 190 |
| Ch Lithuania (juniors) (under 18)Panevezys (Lithuania)· Mar 23 – 27, 2013 | Mar 23 – 27, 2013 | Classical | 19 | 1823 | 43 |
| SB-00297LSS· Mar 19 – 27, 2013 | Mar 19 – 27, 2013 | Classical | 7 | 1931 | 21 |
29. Spring Festival Budapest HUN· Mar 18 – 27, 2013 | Mar 18 – 27, 2013 | Classical | 40 | 2029 | 160 |
Lviv March Rating 2013 Lvov UKR· Mar 22 – 26, 2013 | Mar 22 – 26, 2013 | Classical | 10 | 2015 | 46 |
| RC-00116LSS· Mar 22 – 26, 2013 | Mar 22 – 26, 2013 | Classical | 7 | 1756 | 16 |
LEM Schleswig-Holstein 2013 Neumuenster GER· Mar 23 – 26, 2013 | Mar 23 – 26, 2013 | Classical | 17 | 2174 | 37 |
Winnipeg TNT March Open Winnipeg CAN· Mar 5 – 26, 2013 | Mar 5 – 26, 2013 | Classical | 21 | 1752 | 28 |