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Individual Calculations April 2020 |
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| Pumahuanca, Omar Total change: -40.40 | |   |
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| Campeonato Regional Sur de Ajedrez Juvenil 2020 - Categoria 16 | Arequipa | PER | 2020-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1282 | 1385 | 1.50 | 4 | -1.01 | 40 | -40.40 | |
|  Flores Ninacansaya, Fabian Moises | | | 1435 | PER | 0.00 | 1 | -0.43 | 40 | -17.20 | |  Palomino Arque, Alba Camila | | | 1097 | PER | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Cruz Flores, Beatriz Milagros | | | 1343 | PER | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Pumahuanca, Fiorela Vanessa | | | 1251 | PER | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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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