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Individual Calculations March 2012 |
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| Attwood, James Total change: 18.00 | |   |
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| Tradewise Chess Festival - Challengers A 2012 | Gibraltar | ENG | 2012-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 2072 | 3.00 | 5 | 0.60 | 15 | 9.00 | |
|  Rough, Robert E | | | 1762 | SCO | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Vinas Guerrero, Carlos A | | | 2160 | ESP | 0.50 | 1 | 0.12 | 15 | 1.80 | | | James, David | f | | 2153 | WLS | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Daoudi, Kamal | | | 2165 | MAR | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Jaunooby, Ali R | | | 2145 | ENG | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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) | | | | Tradewise Chess Festival - Masters 2012 | Gibraltar | ENG | 2012-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2072 | 4.00 | 9 | 0.42 | 15 | 6.30 | |
| | Forsa, Elise | | | 1770 | NOR | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Rodriguez Lopez, Rafael | m | | 2287 | ESP | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Melia, Salome | m | wg | 2398 | GEO | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Ortega Ruiz, Jose Miguel | f | | 2288 | ESP | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Bisby, Daniel L | f | | 2264 | ENG | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Ben Artzi, Ido | | | 2284 | ISR | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Boesch, Heinz | | | 1904 | GER | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Tscharotschkin, Michael | | | 2195 | GER | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Spanton, Tim R | | | 1984 | ENG | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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) | | | | Tradewise Chess Festival - Challengers B 2012 | Gibraltar | ENG | 2012-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 2072 | 3.50 | 5 | 0.18 | 15 | 2.70 | |
| | Rough, Robert E | | | 1762 | SCO | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Urbina Perez, Juan Antonio | c | | 2210 | ESP | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Perez Garcia, Alejandro | | | 1845 | ESP | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Salomon, Johan | | | 2002 | NOR | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Wihlborn, Bengt | | | 1866 | SWE | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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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