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Individual Calculations September 2011 |
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| Lorenzana, Wilson Estuardo Total change: -19.95 | |   |
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| Campeonato Nacional por Equipos - Copa Premier | San Jose | CRC | 2011-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 2214 | 4.00 | 9 | -0.86 | 15 | -12.90 | |
|  Murillo Tsijli, Alexis | m | | 2304 | CRC | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Valdes, Leonardo | m | | 2369 | CRC | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Leyva, Hector | m | | 2395 | ESA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Fernandez Sibaja, Felipe | | | 1891 | CRC | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Esquivel, Jose Edmond | | | 1979 | CRC | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Fernandez, Mario | | | 2045 | CRC | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Cabrera, Marco Antonio | | | 2140 | CRC | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Peraza, Rafael | | | 2033 | CRC | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Otero Acosta, Diasmany | m | | 2441 | CUB | 0.50 | 1 | 0.29 | 15 | 4.35 | |
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) | | | | III Torneo Internacional de San Jose | San Jose | CRC | 2011-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 2214 | 4.00 | 7 | -0.47 | 15 | -7.05 | |
| | Duran Vega, Andres | | | 1978 | CRC | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Fernandez Sibaja, Felipe | | | 1891 | CRC | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Solis, Efren | | | 2092 | CRC | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Fernandez, Mario | | | 2045 | CRC | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Valdes, Leonardo | m | | 2369 | CRC | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Needham, Bryan | | | 2025 | CRC | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Davila, Carlos | m | | 2307 | NCA | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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) | | |
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