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Rapid:
Individual Calculations December 2023 |
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| Strapazon, Alice Kubiczewski Total change: -34.00 | |   |
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| IRT de Xadrez RPD Metropole 86 anos | Porto Alegre RS | BRA | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1386 | 0.00 | 2 | -0.96 | 40 | -38.40 | |
|  Da Silva, Anderson Batista Brum | | | 1618 | BRA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Do Carmo, Evanilda De Queiroz | | | 1195 | BRA | 0.00 | 1 | -0.75 | 40 | -30.00 | |
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) | | | | IRT 12a Copa Metropole Xadrez Escolar | Porto Alegre RS | BRA | 2023-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1302 | 1369 | 3.00 | 5 | 0.11 | 40 | 4.40 | |
| | Siebra, Samara Belem | | | 1129 | BRA | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Dos Santos, Artur Barbosa Avila | | | 1558 | BRA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | De Andrade, Arthur Batuli | | | 1081 | BRA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Porto, Jorge Henrique Mendes | | | 1632 | BRA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Reis, Janaina De Oliveira | | | 1112 | BRA | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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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