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Individual Calculations September 2012 |
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| Otero, Harlen Total change: 75.00 | |   |
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| IRT 485 Años de la Ciudad de Coro | Coro | VEN | 2012-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2038 | 2.50 | 3 | 1.43 | 30 | 42.90 | |
|  Zambrano, Ramon | | | 1987 | VEN | 1.00 | 1 | 0.43 | 30 | 12.90 | | | Ferragut, Arnaldo | f | | 2249 | CUB | 0.50 | 1 | 0.27 | 30 | 8.10 | |  Acosta, Lorner | | | 2209 | VEN | 1.00 | 1 | 0.73 | 30 | 21.90 | |
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) | | | | 14 IBCA Chess Olympiad for the Blind | Chennai | IND | 2012-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 2038 | 5.00 | 7 | 1.07 | 30 | 32.10 | |
| | Marendic, Vlatko | | | 2073 | CRO | 0.50 | 1 | 0.05 | 30 | 1.50 | | | Muri, Emil | | | 2018 | SLO | 1.00 | 1 | 0.47 | 30 | 14.10 | | | Shepelev, Igor | | | 2117 | UKR | 0.50 | 1 | 0.11 | 30 | 3.30 | | | Safaei, Maliheh | | | 1756 | IRI | 1.00 | 1 | 0.16 | 30 | 4.80 | | | Berggren, Patrik | | | 1935 | SWE | 0.50 | 1 | -0.14 | 30 | -4.20 | | | Riegler, Dieter | | | 2132 | GER | 0.50 | 1 | 0.13 | 30 | 3.90 | | | Rico Hernandez, Edgar | | | 1884 | COL | 1.00 | 1 | 0.29 | 30 | 8.70 | |
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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