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Rapid:
Individual Calculations December 2018 |
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| Helbing, Ivacir Total change: -15.20 | |   |
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| Circuito Regional Oeste de Xadrez 2018 9a Etapa RPD | Lebon Regis SC | BRA | 2018-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1509 | 1.00 | 3 | -0.76 | 20 | -15.20 | |
|  Lazzarin, Luiz Henrique | | | 1559 | BRA | 0.50 | 1 | 0.07 | 20 | 1.40 | |  Hoeckler, Valesca Bernardi | | | 1335 | BRA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Felix, Joao Eduardo Orlandi | | | 1434 | BRA | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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