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Individual Calculations September 2023 |
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| Toala Cardozo, Joseph Unay Total change: 65.60 | |   |
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| IRT DE AJEDREZ PRE JUEGOS NACIONALES CAT. U12 ABSOLUTO | MACAS | ECU | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1073 | 1071 | 2.00 | 2 | 1.00 | 40 | 40.00 | |
|  Cando Montenegro, Emilian Ignacio | | | 1037 | ECU | 1.00 | 1 | 0.45 | 40 | 18.00 | |  Trujillo Crespo, Deivid Caleb | | | 1109 | ECU | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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 V ANIVERSARIO ENA | QUITO | ECU | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1229 | 1128 | 1.00 | 1 | 0.64 | 40 | 25.60 | |
| | Lopez De La Cruz, Violeta Jazmin | | | 1229 | ECU | 1.00 | 1 | 0.64 | 40 | 25.60 | |
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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