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Individual Calculations September 2021 |
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| Henriquez Villagra, Cristobal Total change: 1.90 | |   |
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| World Cup 2021 | Sochi | RUS | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2581 | 2606 | 2.50 | 4 | 0.38 | 10 | 3.80 | |
|  Goh, Wei Ming Kevin | g | | 2478 | SGP | 1.00 | 1 | 0.33 | 10 | 3.30 | |  Goh, Wei Ming Kevin | g | | 2478 | SGP | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Korobov, Anton | g | | 2683 | UKR | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Korobov, Anton | g | | 2683 | UKR | 0.50 | 1 | 0.11 | 10 | 1.10 | |
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 |
| 2359 | 2606 | 6.00 | 8 | -0.19 | 10 | -1.90 | |
| | Arvizu Borchardt , David Ivan | | | 2206 * | MEX | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Luna Javier, Edgar Froylan | f | | 2206 * | MEX | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gonzalez Arroyo, Lenin | f | | 2250 | MEX | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Benitez Lozano, Javier | f | | 2287 | MEX | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Cori, Jorge | g | | 2652 | PER | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Figueredo Losada, Leonel | f | | 2340 | MEX | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Mareco, Sandro | g | | 2629 | ARG | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Cofre Archibold, Nestor | f | | 2299 | MEX | 1.00 | 1 | 0.14 | 10 | 1.40 | | | * 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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