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Individual Calculations May 2023 |
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| Vinal Gutierrez, Pedro Total change: 19.40 | |   |
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| XLIII Open Internacional Ciudad de San Sebastian | San Sebastian (Guipuzkoa) | ESP | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 1847 | 2.00 | 5 | 0.97 | 20 | 19.40 | |
|  Vanduyfhuys, Igor | | | 1999 | BEL | 1.00 | 1 | 0.70 | 20 | 14.00 | |  Prieto Aranguren, Alain | f | | 2280 | ESP | 0.50 | 1 | 0.44 | 20 | 8.80 | | | Kyrkjebo, Erlend | | | 2088 | NOR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Santos, Ricardo Alexandre Luis | | | 2083 | POR | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Tafall Villanueva, Ander | | | 2026 | ESP | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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