Individual Calculations March 2023 |
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De Freitas, Isabella Ribeiro Cont Total change: 1.00 | | |
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Araraquara Chess Open STD Aberto do Brasil | Araraquara SP | BRA | 2023-02-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1546 | 1863 | 3.50 | 4 | 0.05 | 20 | 1.00 | |
| Pironti, Vicente | | | 1463 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Orlandi Neto, Aristides | | | 1599 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | Caetano, Marco Antonio | | | 1589 | BRA | 0.50 | 1 | -0.33 | 20 | -6.60 | | Gomes, Carlos | | | 1533 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | * 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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