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Blitz:
Individual Calculations August 2017 |
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| Velea, Stephanie Total change: -22.80 | |   |
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| Panamerican Youth Championship Blitz Girls U10 2017 | San Jose | CRC | 2017-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1324 | 1350 | 1.00 | 4 | -1.14 | 20 | -22.80 | |
|  Contreras, Fiorella | | | 1363 | PER | 0.00 | 1 | -0.48 | 20 | -9.60 | |  Bravo Mallco, Kate Azumi | | | 1345 | PER | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Contreras Quintero, Brigit Vyany | | wc | 1275 | VEN | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Rajaram, Anika | | wc | 1311 | USA | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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