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Blitz:
Individual Calculations February 2019 |
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| Arce Castro, Danny Total change: -8.80 | |   |
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| Abierto Internacional Metropolitano Blitz 2018 | San Jose | CRC | 2018-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1676 | 5.00 | 8 | -0.44 | 20 | -8.80 | |
|  Sierra Berrocal, Auriel | | | 1276 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Lobo Jimenez, Mariana | | | 1276 * | PAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sandi Castro, Allan | | | 1466 | CRC | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Castro Garcia, Ileana | | wc | 1415 | CRC | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Orozco Rodriguez, Yarod G | | | 1482 | CRC | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Quesada Leon, Joshua | | | 1437 | CRC | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Hernandez Coto, Carlos Enrique | c | | 1860 | CRC | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Vargas Serrano, Pablo Andres | | | 1921 | CRC | 0.00 | 1 | -0.20 | 20 | -4.00 | | | * 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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