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Individual Calculations November 2010 |
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| Peiris, T S S Total change: -7.35 | |   |
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| 3rd Mora Kings International Rating Chess Championship 2010 | Colombo | SRI | 2010-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 2007 | 3.50 | 7 | -1.85 | 15 | -27.75 | |
|  Vithanage, Tharindu | | | 1759 | SRI | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Wickramasinghe, N G Namal | | | 1843 | SRI | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Lamahewa, S | | | 1835 | SRI | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Sandamith, W.m | | | 1672 | SRI | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Egodage, Keshan | | | 1802 | SRI | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Amarasinghe, A A C B | | | 1911 | SRI | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Basnayake, I U | | | 1741 | SRI | 0.00 | 1 | -0.82 | 15 | -12.30 | |
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) | | | | 39th Olympiad Khanty-Mansiysk 2010 Open tournament | Khanty-Mansiysk | RUS | 2010-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2224 | 2002 | 2.50 | 5 | 1.36 | 15 | 20.40 | |
| | Parfenov, Pavel | | | 2242 | RUS | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Morrison, Graham | f | | 2345 | SCO | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Gueroui, Nasreddine | | | 2106 | ALG | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Amjad, Ali Al-Bahadly | f | | 2240 | IRQ | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Bibasa, Bob | | | 2189 | UGA | 0.50 | 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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