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Blitz:
Individual Calculations October 2019 |
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| Salazar Gould, Melanie Total change: 44.20 | |   |
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| Blitz Chess Tour Alajuela 2019 | Alajuela | CRC | 2019-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1685 | 7.00 | 8 | 2.21 | 20 | 44.20 | |
|  Lopez Bustos, David | | | 1368 | CRC | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Ramirez Madrid, Daniel Alberto | | | 1320 | CRC | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Rojas Cisneros, Kevin | | | 1848 | CRC | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Orozco Rodriguez, Yarod G | | | 1567 | CRC | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Villegas Rodriguez, Jeremy | | | 1364 | CRC | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ramirez Madrid, Gerardo Alfonso | f | | 1739 | CRC | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Calvo Campos, Adrian | | | 1523 | CRC | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Gonzalez Galvan, Juan Manuel | f | | 2085 * | ESP | 1.00 | 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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