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Rapid:
Individual Calculations January 2024 |
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| Arrue Rengifo, Amos Aaron Total change: 2.40 | |   |
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| XIX Festival Sul-Americano da Juventude 2023 RPD - U12 Absoluto | Florianopolis SC | BRA | 2023-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1147 | 0.50 | 4 | 0.06 | 40 | 2.40 | |
|  Soares, Rafael Tuma | | | 1516 | BRA | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Alvarez Orellana, Isai Jeremi | | | 1399 | BOL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Dos Santos, Felipe Zeuli Biller | | | 1530 | BRA | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Mattos, Bernardo Cunha | | | 1584 | BRA | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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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