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Individual Calculations April 2023 |
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| Almau Izquierdo, Ivan Total change: 21.20 | |   |
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| Campeonato Regional Ajedrez por Edades Sub 12 Murcia 2023 | Murcia | ESP | 2023-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1237 | 1231 | 2.50 | 4 | 0.53 | 40 | 21.20 | |
|  Plazas Ros, Juan Jose | | | 1320 | ESP | 1.00 | 1 | 0.62 | 40 | 24.80 | |  Yagues Garijo, Alvaro | | | 1270 | ESP | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Ruiz Sanchez, Dario | | | 1257 | ESP | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Gea Garcia, Lucia | | | 1100 | ESP | 1.00 | 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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