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Individual Calculations February 2023 |
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| Guillen Vazquez, Luis Total change: 16.80 | |   |
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| Roquetas Chess Festival 2023 - X International Open U2150 | Roquetas de Mar (Almeria) | ESP | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1083 | 1.00 | 6 | 0.42 | 40 | 16.80 | |
|  Aleixo, Pedro Miguel | | | 1676 | POR | 0.50 | 1 | 0.48 | 40 | 19.20 | |  Pokrupa, Marek | | | 2095 | CZE | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Hudson, Jeremy | | | 1576 | ENG | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Mukhtarkhan, Arailym | | | 1417 | ESP | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Ramirez Mari, Antonio | | | 1489 | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Reque Garcia, Alberto | | | 1217 | ESP | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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