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Individual Calculations May 2023 |
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| Perez Rojas, Felipe Total change: -7.20 | |   |
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| TORNEO SUB 2400 FIDE CHESSVINA | Vina del Mar | CHI | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1457 | 1.50 | 4 | -0.18 | 40 | -7.20 | |
|  Perez Rojas, Jorge | | | 1938 | CHI | 0.50 | 1 | 0.45 | 40 | 18.00 | |  Toledo Sandoval, Claudio | | | 1607 | CHI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Carvajal Arellano, Sebastian Anto | | | 1186 | CHI | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Tricot Wong, Francisco | | | 1457 | CHI | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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