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Individual Calculations January 2024 |
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| Almau Izquierdo, Ivan Total change: 54.80 | |   |
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| XIV Copa de Espana por Equipos Sub-12 | Benidorm (Alicante) | ESP | 2023-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1208 | 1311 | 3.50 | 5 | 0.36 | 40 | 14.40 | |
|  Sanchez Villodres, Ivan | | | 1047 | ESP | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Zlyvko, Myroslav | | | 1493 | UKR | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Duran Abia, Lucas | | | 1104 | ESP | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Campelo Mallo, Emma | | | 1084 | ESP | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Gimeno Torres, Laura | | | 1311 | ESP | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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) | | | | III Torneo Navideno de Ajedrez Sub 1800 CDA Lapuerta | Cartagena (Murcia) | ESP | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1311 | 2.00 | 4 | 1.01 | 40 | 40.40 | |
| | Mateos Martinez, Francisco Ramon | | | 1764 | ESP | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Caballero Frutos, Jose Alfredo | | | 1498 | ESP | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Tatu, Radu | | | 1599 | ESP | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Jimenez Martinez, Alfonso | | | 1302 | ESP | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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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