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Individual Calculations May 2011 |
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| Mastrapa Gonzalez, Roger Total change: 1.80 | |   |
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| SEMIFINAL PROVINCIAL CLASIFICATORIO | Holguin | CUB | 2011-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 2240 | 1.50 | 3 | -0.50 | 15 | -7.50 | |
|  Alarcon Vazquez, Lietis | | | 1979 | CUB | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Diaz Murgada, Rider | | | 2232 | CUB | 0.50 | 1 | -0.01 | 15 | -0.15 | |  Tamayo Soto, Eliecer | | | 2115 | CUB | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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) | | | | SEMIFINAL PROVINCIAL SELECTIVO | Holguin | CUB | 2011-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2195 | 2240 | 4.00 | 6 | 0.62 | 15 | 9.30 | |
| | Gomez Ledo, Roberto Carlos | m | | 2430 | CUB | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Munoz Perez, Rolando | | | 2156 | CUB | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Leyva Portelles, Jose M. | | | 2118 | CUB | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Diaz Murgada, Rider | | | 2232 | CUB | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Mora Diaz, Nelson | | | 2140 | CUB | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Ochoa De La Rosa, Manuel Dario | | | 2096 | CUB | 0.50 | 1 | -0.19 | 15 | -2.85 | |
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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