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Individual Calculations October 2022 |
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| Poma Pacheco, Ronaldo Jesus Total change: 0.00 | |   |
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| 10 Open IRT U1800 Club Hermanos Rojas | Lima | PER | 2022-09-19 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1064 | 0 | 0.00 | 1 | 0.00 | 264 | | 0.00 | |
|  Gomez Jalixto, Matthew Yahir | | | 1064 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 1 Open IRT U1800 Circulo Peruano de Ajedrez | Lima | PER | 2022-09-24 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1145 | 0 | 0.00 | 2 | 0.00 | 345 | | 0.00 | |
| | Ponciano Madueno, Luis Felipe | | | 1240 | PER | 0.00 | 1 | 0.00 | | 0.00 | |  Jimenez Salas, Fabiana | | | 1050 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
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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