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Rapid:
Individual Calculations October 2023 |
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| Lima, Rodrigo Cunha Total change: 60.40 | |   |
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| XXV Torneio de Xadrez de Esperanca | Esperanca PB | BRA | 2023-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1392 | 2.50 | 5 | 1.77 | 40 | 70.80 | |
|  Assis, Elton John | | | 1835 | BRA | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Gomes, Heitor Augustu Guedes | | | 1705 | BRA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Ramos, Henrique John | | | 1730 | BRA | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Da Silva Sobral, Antonio | | | 1633 | BRA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Marques, Marllyson T. Corlett | | | 1627 | BRA | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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) | | | | 8o Guarabira Chess Open | Guarabira PB | BRA | 2023-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1392 | 0.00 | 3 | -0.26 | 40 | -10.40 | |
| | Assis, Elton John | | | 1835 | BRA | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Magalhaes, Gleidson Castelo Branc | | | 1788 | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ramos, Henrique John | | | 1730 | BRA | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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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