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Individual Calculations June 2023 |
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| Pereira, Francisco Neris Total change: -2.40 | |   |
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| II Rio Chess Open 2023 | Rio de Janeiro RJ | BRA | 2023-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1482 | 1.50 | 7 | -0.12 | 20 | -2.40 | |
|  Tomiello, Mateus Costamilan | | | 2097 | BRA | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Dias, Matheus Braga | | | 1839 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Prado Filho, Ricardo De Almeida | | | 1834 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Boabaid, Jorge Alberto Duardes | c | | 1824 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Simas, Breno Matos | | | 1768 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Vaz, Vania Dora Madona | | | 1270 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | De Oliveira, Joao Eudes | | | 1605 | USA | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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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