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Individual Calculations April 2009 |
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| Reyes, Ahmed Total change: 3.45 | |   |
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| II TORNEO ABIERTO CIUDAD HABANA COPA GIRALDILLA 2008 | Ciudad de la Habana | CUB | 2008-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2117 | 4.50 | 9 | 0.23 | 15 | 3.45 | |
|  Gil, Jose Luis, F | f | | 2276 | CUB | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Pages Roman, Seidy, Wf | | wf | 1996 | CUB | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Espinosa Garcia, Sandra, Wf | | wf | 2044 | CUB | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Ramon Pita, Vivian, Wg | | wg | 2177 | CUB | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Quesda Chow, Ismael | | | 2176 | CUB | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Machado La Rosa, Ariel | | | 2076 | CUB | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Gutierrez, Yusuan | | | 2170 | CUB | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Fuentes Garcia, Diosbel E. | | | 2184 | CUB | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Gonzalez Reyes, Adolfo | | | 2130 | CUB | 0.00 | 1 | -0.48 | 15 | -7.20 | |
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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