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Blitz:
Individual Calculations August 2019 |
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| Diaz Charpentier, Kristel Meliss Total change: 8.20 | |   |
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| JDN Blitz U16 Infividual Femenino 2019 | Ciudad Colon | CRC | 2019-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1302 | 1581 | 4.50 | 5 | 0.41 | 20 | 8.20 | |
|  Rojas Mora, Maria Salvadora | | | 1441 | CRC | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Lacayo Kirov, Esther | | | 1181 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sandi Barrantes, Victoria | | | 1412 | CRC | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Munoz Ramirez, Kyara Vanessa | | | 1296 | CRC | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Solano Saltachin, Ruth | | | 1181 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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