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Individual Calculations January 2017 |
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| Solano Piedra, Max Total change: 25.20 | |   |
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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 |
| 1653 | 1648 | 3.50 | 6 | 0.63 | 40 | 25.20 | |
|  Murillo Tsijli, Alexis | m | | 2048 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ballestero Araya, Humberto | | | 1248 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Solis Gomez, Jose Alberto | | | 1880 | CRC | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Roman Alvarado, Mercy | | | 1248 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Campos Cerdas, Jorge | | | 1833 | CRC | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Miranda Arroyo, Jose Pablo | | | 1662 | CRC | 1.00 | 1 | 0.52 | 40 | 20.80 | | | * 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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