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Individual Calculations October 2017 |
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| Sandiford, Leigh Total change: 12.00 | |   |
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| XV Festival de Ajedrez Centroamericano y del Caribe Panama 2017 U-12 | Ciudad Panama | PAN | 2017-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1404 | 3.00 | 7 | 0.30 | 40 | 12.00 | |
|  Cruz Mendez, Jean Marco | | | 1759 | CUB | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Redondo Washington, Josimar | | | 1045 | CRC | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Portal Ramos, Cristian | | | 1804 * | CUB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ramirez Madrid, Daniel Alberto | | | 1304 | CRC | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Thomas, David | c | | 1532 | JAM | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Gonzalez De La Guardia, Luis Emi | | | 1452 | PAN | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Perez Rivero, Juan Jose | c | | 1636 | VEN | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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) | | |
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