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Individual Calculations May 2019 |
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| Castillo Martinez, Paola Total change: -25.40 | |   |
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| Campeonato Nacional Sub 20 Absoluto 2019 | Lima | PER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1678 | 0.50 | 3 | -1.27 | 20 | -25.40 | |
|  Rengifo Blancas, Renzo Jhonathan | f | | 2078 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Orihuela Barreda, Alondra | | | 1332 | PER | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Rosas Valverde, Nicolle Shesira | | | 1437 | PER | 0.50 | 1 | -0.30 | 20 | -6.00 | | | * 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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