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Blitz:
Individual Calculations December 2019 |
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| Leon Bermudez, Saul Total change: -25.60 | |   |
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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 |
| 1290 | 1134 | 0.00 | 4 | -1.28 | 20 | -25.60 | |
|  Quesada Leon, Joshua | | | 1534 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Bolanos Garcia, Heidi Paola | | | 1276 | NCA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Ramirez Aguilar, Julian | | | 1166 | CRC | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Frajman Kierszenson, Lior | | | 1182 | CRC | 0.00 | 1 | -0.43 | 20 | -8.60 | | | * 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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