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Rapid:
Individual Calculations December 2019 |
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| Bidigaray, Marcio Total change: -24.40 | |   |
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| III IRT Metropole RPD 82 Anos 2019 | Porto Alegre RS | BRA | 2019-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1682 | 1.00 | 3 | -1.22 | 20 | -24.40 | |
|  Lopes Da Luz, Paulo | | | 1592 | BRA | 0.50 | 1 | -0.12 | 20 | -2.40 | |  Prochnow, Marcos Alberto | | | 1550 | BRA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Nunes Da Silva, Tadeu Fernando | | | 1288 | BRA | 0.00 | 1 | -0.92 | 20 | -18.40 | |
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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