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Individual Calculations May 2023 |
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| Velgara Arambulo, Roman Aurelio Total change: 6.40 | |   |
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| I IRT Cuarta Division Ajedrez Martelli | Vicente Lopez - Buenos Aires | ARG | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1296 | 1.50 | 3 | 0.16 | 40 | 6.40 | |
|  Queralt, Leandro | | | 1420 | ARG | 1.00 | 1 | 0.67 | 40 | 26.80 | |  Gil Chacon, Fernando Enrique | | | 1227 | ARG | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Castaneda, Milagros | | | 1362 | ARG | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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