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Individual Calculations March 2019 |
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| De Paiva, Ricardo Carisio Batista Total change: 5.60 | |   |
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| I Catalao Chess Open STD 2019 | Catalao GO | BRA | 2019-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1614 | 2.00 | 3 | 0.14 | 40 | 5.60 | |
|  Tufenkjian, Victor Piemonte | | | 1317 | BRA | 1.00 | 1 | 0.15 | 40 | 6.00 | |  De Oliveira, Rogerio Soares | | | 1374 | BRA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Felix, Raimundo Nascimento | | | 1848 | BRA | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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