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Rapid:
Individual Calculations November 2023 |
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| Szszcpansky Vega, Joshua Isco Total change: -17.60 | |   |
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| IRT Rapidas Juliaca 2023 | Juliaca | PER | 2023-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1272 | 1.00 | 2 | 0.60 | 40 | 24.00 | |
|  Tamayo Machaca, Arles Helder | | | 1505 | PER | 1.00 | 1 | 0.79 | 40 | 31.60 | |  Pachari, Miguel | | | 1528 | PER | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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) | | | | XII Campeonato Panamericano Escolar de Ajedrez - Rapidas Sub 09 | Lima | PER | 2023-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1190 | 1272 | 2.00 | 5 | -1.04 | 40 | -41.60 | |
| | Alarcon Almeida, Adrian Ezequiel | | | 1135 | ECU | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Vera Alca, Astrid Thais | | | 1358 | PER | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Sanchez Torres, Juliana | | | 1101 | COL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Moscoso Tellez, Joe Goldtie Marsh | | | 1256 | PER | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Rocca Lino, Rafael Antonio Enki | | | 1100 | PER | 0.00 | 1 | -0.73 | 40 | -29.20 | |
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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