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Individual Calculations April 2023 |
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| Ballesteros Gonzalez, David Total change: -2.20 | |   |
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| Campionat de Mallorca per Equips 2023 - Preferent Rondas 8-9 | Mallorca | ESP | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2172 | 1.00 | 2 | -0.11 | 20 | -2.20 | |
|  Ferrer Roig, Juan | | | 2036 | ESP | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Tattersall Rodriguez, Lester | f | | 2222 | ESP | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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