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Blitz:
Individual Calculations August 2017 |
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| Rossel Grandon, Cristobal Total change: 9.20 | |   |
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| Panamerican Youth Championship Blitz U12 2017 | San Jose | CRC | 2017-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1396 | 3.50 | 7 | 0.46 | 20 | 9.20 | |
|  Lavandeira, Juan Bautista | | | 1317 | ARG | 1.00 | 1 | 0.39 | 20 | 7.80 | |  Chauca Lopez, Sebastian Alberto | | | 1250 | PER | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Galaviz Medina, Sion Radam | c | | 1796 * | MEX | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Shih Gould, Danny | | | 1796 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nunez Okubo, Isao | c | | 1378 | CRC | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Jimenez Navarro, Diego | | | 1217 | CRC | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Thomas, David | c | | 1537 | JAM | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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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