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Individual Calculations January 2017 |
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| Zeledon Perez, Edgar Total change: 92.00 | |   |
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| I Open INS - Touch Costa Rica | San Jose | CRC | 2016-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1542 | 3.50 | 6 | 1.69 | 40 | 67.60 | |
|  Manda, Godwell | | | 1932 | MAW | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Castro Herrera, Luis Carlos | | | 1642 | CRC | 0.00 | 1 | -0.36 | 40 | -14.40 | |  Sandi Castro, Allan | | | 1318 | CRC | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Badilla Hernandez, Johans | | | 1611 | CRC | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Campos Sanchez, Roberto | | | 1942 * | CRC | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Vargas Miranda, Diego | | | 1907 | CRC | 1.00 | 1 | 0.90 | 40 | 36.00 | | | * 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) | | | | Gran Torneo Abierto Metropolitano 2016 | San Jose | CRC | 2016-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1633 | 3.50 | 5 | 0.61 | 40 | 24.40 | |
| | Porras Chavarria, Pamela Maria | | | 1292 | CRC | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Granados Wing, Brian Saul | | | 1254 | CRC | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Vargas Miranda, Diego | | | 1887 | CRC | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Orellana Morales, Bryan Josue | | | 1465 | CRC | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Quesada Campos, Jordi Alessandre | c | | 1880 | CRC | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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