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Individual Calculations July 2023 |
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| Zapata Romero, Italo German Total change: 49.20 | |   |
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| IRT Clasicas Junio Armagedon | Lima | PER | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1536 | 4.50 | 6 | 1.23 | 40 | 49.20 | |
|  Ninahuanca Salazar, Ana Lucia | | | 1136 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Saenz Ayllon, Ivan David | | | 1749 | PER | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Roman Robles, Nicolas Alexander | | | 1436 | PER | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Poma Bernal, Cristian Andres | | | 1184 | PER | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Ilasaca Gaona, Owen Hisahito | | | 1685 | PER | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Hilares Chavez, Gary Emmanuel | | | 1691 | PER | 0.00 | 1 | -0.29 | 40 | -11.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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