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Individual Calculations September 2011 |
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| Cantillo Alvarado, Luis Total change: 21.60 | |   |
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| III Torneo Internacional de San Jose | San Jose | CRC | 2011-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 1780 | 1.50 | 5 | 0.72 | 30 | 21.60 | |
|  Murillo Tsijli, Alexis | m | | 2180 * | CRC | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Solano, Agustin | | | 2031 | CRC | 0.50 | 1 | 0.31 | 30 | 9.30 | |  Munoz, Carolina | | wm | 2016 | CRC | 0.50 | 1 | 0.30 | 30 | 9.00 | | | Castillo Trujillo, Ivan | | | 2057 | CRC | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Urbina Quiros, Edwin | | | 2086 | CRC | 0.50 | 1 | 0.36 | 30 | 10.80 | | | * 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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