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Individual Calculations October 2013 |
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| Da Silva, Hildebran Bergman Total change: 0.90 | |   |
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| Regional Norte de Xadrez 2013 | Boa Vista/RR | BRA | 2013-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 2021 | 2.00 | 4 | 0.03 | 30 | 0.90 | |
|  Zanette, Edgard Vinicius | | | 2195 | BRA | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Farias, Igor Borge Cardoso | | | 1683 | BRA | 1.00 | 1 | 0.12 | 30 | 3.60 | |  Souza Santos, Carlos Roberto | c | | 2022 | BRA | 1.00 | 1 | 0.50 | 30 | 15.00 | | | Sales, Gerson De Assis | | | 2153 | BRA | 0.00 | 1 | -0.32 | 30 | -9.60 | |
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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