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Individual Calculations October 2023 |
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| Pinero Rodriguez, Carlos Jose Total change: 37.60 | |   |
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| Aberto Brasil III Niteroi Chess Open 2023 | Rio de Janeiro RJ | BRA | 2023-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2250 | 2204 | 5.50 | 8 | 1.88 | 20 | 37.60 | |
|  Haddad Filho, Paulo Ibrahim | | | 1864 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Quintiliano Pinto, Renato R. | g | | 2500 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Marcolino, Daniel Mattos | | | 1994 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ferreira, Thales Bond Dias | | | 2071 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Fier, Alexandr | g | | 2592 | BRA | 0.50 | 1 | 0.41 | 20 | 8.20 | | | De Siqueira, Luigy Lira | c | | 2099 | BRA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Santiago, Yago De Moura | g | | 2472 | BRA | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Matsuura, Everaldo | g | | 2406 | BRA | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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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