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Individual Calculations July 2022 |
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| Valenzuela Reinoso, Safrys Total change: -60.40 | |   |
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| I TORNEO IRT DE AJEDREZ SUB 2400 | Abancay | PER | 2022-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1185 | 1250 | 0.00 | 1 | -0.59 | 40 | -23.60 | |
|  Vasquez Fernandez, Niels Johann | | | 1185 | PER | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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) | | | | FIDE WORLD SCHOOL CHESS CHAMPIONSHIP 2022 - U7 OPEN & GIRLS | Panama | PAN | 2022-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1089 | 1250 | 0.50 | 2 | -0.92 | 40 | -36.80 | |
|  Moscoso Tellez, Joe Goldtie Marsh | | | 1049 | PER | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Khati, Tailan | | | 1129 | KAZ | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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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