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Rapid:
Individual Calculations December 2019 |
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| Zapata Romero, Italo German Total change: -1.60 | |   |
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| X Open IRT Rapidas Club Hermanos Rojas | Lima | PER | 2019-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1194 | 0.00 | 1 | -0.08 | 20 | -1.60 | |
|  Romero Dongo, Sebastian Alejandro | | | 1587 | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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) | | |
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