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Blitz:
Individual Calculations August 2017 |
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| Semana Ramirez, Jerian Total change: -2.20 | |   |
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| Torneo Blitz Touch Costa Rica | San Jose | CRC | 2017-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1144 | 1.00 | 6 | 0.03 | 20 | 0.60 | |
|  Quesada Campos, Jordi Alessandre | c | | 1544 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Salazar Gould, Melanie | | wf | 1544 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hernandez Coto, Carlos Enrique | | | 1544 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Segura Cordero, Ariel | | | 1356 | CRC | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Sierra Berrocal, Gabriela | | | 1230 | CRC | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Espitia Torres, Mateo | | | 1486 | CRC | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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 |
| 1331 | 1144 | 1.50 | 6 | -0.14 | 20 | -2.80 | |
| | Singh, Hersh | | | 1544 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nunez Okubo, Isao | c | | 1378 | CRC | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Chauca Lopez, Sebastian Alberto | | | 1250 | PER | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Ramirez Madrid, Daniel Alberto | | | 1279 | CRC | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Jimenez Navarro, Diego | | | 1217 | CRC | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Lavandeira, Juan Bautista | | | 1317 | ARG | 1.00 | 1 | 0.73 | 20 | 14.60 | | | * 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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