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Individual Calculations September 2021 |
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| Cori, Jorge Total change: 1.70 | |   |
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| World Cup 2021 | Sochi | RUS | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2480 | 2652 | 3.00 | 6 | -1.16 | 10 | -11.60 | |
|  Karimov, Alisher | f | | 2252 * | TJK | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Karimov, Alisher | f | | 2252 * | TJK | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Mareco, Sandro | g | | 2629 | ARG | 0.00 | 1 | -0.53 | 10 | -5.30 | | | Mareco, Sandro | g | | 2629 | ARG | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Sindarov, Javokhir | g | | 2558 | UZB | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Sindarov, Javokhir | g | | 2558 | UZB | 0.00 | 1 | -0.63 | 10 | -6.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | LXVI Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Tabasco 2021 INTERNACIONAL | Villahermosa, Tabasco | MEX | 2021-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2413 | 2652 | 7.50 | 8 | 1.33 | 10 | 13.30 | |
| | Francisco Cruz, Yahir Alberto | | | 2252 * | MEX | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Lizak, Jakub | | | 2252 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Otero Acosta, Diasmany | m | | 2359 | CUB | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Diaz Rosas, Julio Cesar | f | | 2367 | MEX | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Henriquez Villagra, Cristobal | g | | 2606 | CHI | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Obregon Rivero, Juan Carlos | g | | 2536 | CUB | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Cofre Archibold, Nestor | f | | 2299 | MEX | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Mareco, Sandro | g | | 2629 | ARG | 0.50 | 1 | -0.03 | 10 | -0.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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