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Individual Calculations November 2016 |
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| Sandi Castro, Allan Total change: 27.60 | |   |
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| IV Open Encuentro de Culturas Santa Ana 2016 | Santa Ana | CRC | 2016-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1290 | 1.50 | 5 | 0.69 | 40 | 27.60 | |
|  Morera Campos, Yanori Maria | | | 1690 * | CRC | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Castro Ulloa, Rolando | | | 1690 * | CRC | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Quiros Cajina, Allan | | | 1690 * | CRC | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Arce Oviedo, Cesar | | | 1651 | CRC | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Sibaja Tellez, Josue | | | 1314 | CRC | 0.00 | 1 | -0.47 | 40 | -18.80 | | | * 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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