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Rapid:
Individual Calculations September 2019 |
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| Pomares, Roberto Carlos Total change: -12.20 | |   |
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| Campeonato Nacional Abierto de Ajedrez Activo 2019 | Managua | NCA | 2019-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1441 | 1.00 | 4 | -0.61 | 20 | -12.20 | |
|  Gaitan, Norlan | | | 1531 | NCA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Almanza Romero, Alfonso Maria | | | 1802 | NCA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Cortez Ruiz, Luis Miguel | | | 1513 | NCA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Baltodano Cabrera, Joel Isaac | | | 1270 | NCA | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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