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Individual Calculations April 2009 |
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| Baeza Mendez, Rafael Total change: 1.50 | |   |
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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 |
| 2210 | 2048 | 1.00 | 3 | 0.13 | 15 | 1.95 | |
|  Lopez Vilier, Luis A., F | f | | 2273 | CUB | 1.00 | 1 | 0.78 | 15 | 11.70 | |  Quesda Chow, Ismael | | | 2176 | CUB | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Ragolta, Eduardo | | | 2182 | CUB | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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) | | | | IV ADA MARIA SALGADO IN MEMORIAM 2008 | Ciudad de la Habana | CUB | 2008-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 2048 | 2.00 | 4 | -0.03 | 15 | -0.45 | |
| | Hernandez, Venus | | wf | 2051 | CUB | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Cancio-Bello Ayes, Flavia | | | 2016 | CUB | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Pages Roman, Seidy | | wf | 1996 | CUB | 1.00 | 1 | 0.43 | 15 | 6.45 | | | De La Torre Rodriguez, Elizabeth | | wf | 2106 | CUB | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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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