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Individual Calculations January 2009 |
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| Rees, Ioan Total change: 10.35 | |   |
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| 4NCL part 1 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2410 | 2297 | 0.50 | 2 | -0.19 | 15 | -2.85 | |
|  D`costa, Lorin A R | f | | 2411 | ENG | 0.50 | 1 | 0.16 | 15 | 2.40 | |  Mah, Karl C C | m | | 2408 | ENG | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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) | | | | Olympiad Dresden Open | Dresden | GER | 2008-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2282 | 2297 | 5.50 | 9 | 0.88 | 15 | 13.20 | |
| | Yueh, Wei Po | | | 1947 | TPE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Damaso, Rui | m | | 2424 | POR | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Braun, Arik | m | | 2567 | GER | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Cueto, Jonny | m | | 2320 | BOL | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Pelletier, Yannick | g | | 2557 | SUI | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Khairallah, Faisal | f | | 2337 | LIB | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Magana, Benjamin | | | 2141 | KEN | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Hernandez, Juan C | | | 2015 | HON | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Khetho, Phemelo | f | | 2229 | BOT | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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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