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Blitz:
Individual Calculations December 2019 |
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| Chaves Moya, Nattanahel Alberto Total change: -78.00 | |   |
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| Campeonato Panamericano Amateur Blitz U2300 2019 | San Jose | CRC | 2019-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1722 | 2.50 | 7 | -3.90 | 20 | -78.00 | |
|  Frajman Kierszenson, Lior | | | 1322 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mena Brenes, Deivid | | | 1329 | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Villegas Rodriguez, Jeremy | | | 1382 | CRC | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Rodriguez Retana, Sofia | | | 1322 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Guevara Cornejo, Gabriel | | | 1322 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Rosales Gonzalez, Jessica | | | 1322 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Miranda Villalta, Jose Pablo | | | 1322 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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