Individual Calculations May 2023 |
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Oltra Sanchez, Jose Alberto Total change: -4.60 | | |
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Primera Provincial Alicante 2023 Rondas 11 | Alicante | ESP | 2023-04-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1580 | 1369 | 0.00 | 1 | -0.23 | 20 | -4.60 | |
| Ilin, Dmitry | | | 1580 | ESP | 0.00 | 1 | -0.23 | 20 | -4.60 | | 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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