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Blitz:
Individual Calculations August 2017 |
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| Nunez Okubo, Isao Total change: 36.20 | |   |
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| Torneo Blitz Touch Costa Rica | San Jose | CRC | 2017-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1378 | 3.00 | 6 | 2.25 | 20 | 45.00 | |
|  Mendez Reyes, Oscar | | | 1778 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Zeledon Perez, Edgar | | | 1762 | CRC | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Salazar Gould, Melanie | | wf | 1653 | CRC | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Carvajal Pena, Daniel | | | 1778 * | CRC | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Bonilla Morales, Bryan | | | 1568 | CRC | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Duran Vega, Sergio | f | | 1778 * | CRC | 0.00 | 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) | | | | Panamerican Youth Championship Blitz U12 2017 | San Jose | CRC | 2017-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1378 | 1.50 | 6 | -0.44 | 20 | -8.80 | |
| | Shih Gould, Danny | | | 1778 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Semana Ramirez, Jerian | | | 1144 | CRC | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Galaviz Medina, Sion Radam | c | | 1778 * | MEX | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Laurrabaquio Ramirez, Bryan Rica | | | 1455 | MEX | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Rossel Grandon, Cristobal | | | 1396 | CHI | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Vijayakumar, Advaith | | | 1694 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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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