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Individual Calculations April 2009 |
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| Mastrapa, Roger Total change: -37.20 | |   |
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| TORNEO SEMIFINAL PROVINCIAL DE HOLGUIN 2008 | Holguin | CUB | 2008-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 2241 | 5.00 | 13 | -2.48 | 15 | -37.20 | |
|  Tamayo, Eliecer | | | 2107 | CUB | 1.00 | 1 | 0.32 | 15 | 4.80 | |  Cespedes, Jose | | | 2100 | CUB | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Nunez, Jorge | | | 2275 | CUB | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Llorente, Ramon | | | 2252 | CUB | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Mora Diaz, Nelson | | | 2188 | CUB | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Gabriel, Carlos | | | 2226 | CUB | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Bonet, Ariel | | | 2225 | CUB | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Atala, Juan | | | 2222 | CUB | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Gonzalez Arencibia, Walter Manuel | | | 2217 | CUB | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Soria, Kadir | | | 2212 | CUB | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Leyva, Jose M. | | | 2142 | CUB | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Maestre, Marlon | | | 2122 | CUB | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Munoz Perez, Rolando | | | 2113 | CUB | 0.00 | 1 | -0.67 | 15 | -10.05 | |
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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