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Individual Calculations January 2023 |
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| Obregon Barquin, Borja Total change: 21.20 | |   |
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| XIII Copa por equipos Gran Hotel Bali Sub-12 | Benidorm (Alicante) | ESP | 2022-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1211 | 1203 | 2.50 | 4 | 0.53 | 40 | 21.20 | |
|  Garcia Soriano, Hector | | | 1153 | ESP | 1.00 | 1 | 0.43 | 40 | 17.20 | |  Tafall Villanueva, Gorka | | | 1205 | ESP | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Pizarro Lasalle, Paula | | | 1092 | ESP | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Osuna Smyshlyayev, Ivan | | | 1395 | ESP | 0.50 | 1 | 0.25 | 40 | 10.00 | |
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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