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Rapid:
Individual Calculations September 2017 |
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| Cabrera Chaves, Marco Antonio Total change: -44.00 | |   |
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| Campeonato Nacional Rapid por Equipos 2017 | San Jose | CRC | 2017-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 2140 | 2.50 | 6 | -2.20 | 20 | -44.00 | |
|  Chaves Sanchez, Gabriel A | | | 2068 | CRC | 0.00 | 1 | -0.60 | 20 | -12.00 | |  Sanchez Garro, Juan Gabriel | | | 1768 | CRC | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Sanchez Corrales, Carlos Julian | | | 1740 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vaglio Mattey, Emanuel | c | | 2001 | CRC | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Ulloa Avellan, Oscar | | | 1850 | CRC | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Bonilla Rodriguez, Andres | | | 1948 | CRC | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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