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Individual Calculations May 2023 |
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| Romero Rozas, Pablo Total change: -7.60 | |   |
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| CLUB DE AJEDREZ CHILE - TORNEO IRT SUB 2400 VUELTA A CLASES 2023 | Santiago | CHI | 2023-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1326 | 1.50 | 4 | -0.18 | 20 | -3.60 | |
|  Cosoi Scherzer, Alejandro | c | | 1810 | CHI | 0.50 | 1 | 0.45 | 20 | 9.00 | | | Valdes Fuenzalida, Matias Alejand | | | 1480 | CHI | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Gutierrez Verdugo, Leonidas | | | 1171 | CHI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Marquez Rosas, Vicente | | | 1231 | CHI | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | | | Torneo IRT Abril 2023 Club de Ajedrez La Florida | La Florida | CHI | 2023-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1326 | 0.00 | 2 | -0.20 | 20 | -4.00 | |
| | Pereira Cid, Fabian | | | 1878 | CHI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Bustos Perez, Luis | | | 1594 | CHI | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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