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Blitz:
Individual Calculations August 2017 |
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| Zeng, Sheena Total change: -32.60 | |   |
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| Panamerican Youth Championship Blitz Girls U14 2017 | San Jose | CRC | 2017-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1599 | 3.50 | 8 | -1.63 | 20 | -32.60 | |
|  Borda Rodas, Anapaola S. | | | 1258 | ARG | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Celestino Pino, Alisson Nicole | | | 1445 | PER | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Velea, Anne-Marie | | | 1464 | USA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Diaz Charpentier, Kristel Meliss | | | 1651 | CRC | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Bashkansky, Naomi | | wf | 1978 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Quintana, Daniela Sofia | | | 1274 | PER | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Garcia Andrada, Heidy Nicole | | | 1385 | PER | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Bosco, Giuliana | | wc | 1453 | ARG | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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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