Individual Calculations November 2009 |
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Hapuarachchi, H L M Total change: 21.00 | | |
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2nd MORA Kings International Rating Chess Tournament | Colombo | SRI | 2009-07-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1903 | 2001 | 4.50 | 6 | 0.73 | 15 | 10.95 | |
| Liyanapathirana, Pasan Vindula | | | 1788 | SRI | 0.00 | 1 | -0.77 | 15 | -11.55 | | Harishman, S | | | 1742 | SRI | 1.00 | 1 | 0.18 | 15 | 2.70 | | Pinto, Semuthu | | | 1851 | SRI | 1.00 | 1 | 0.30 | 15 | 4.50 | | Russell, M K A | | | 2265 | SRI | 0.50 | 1 | 0.32 | 15 | 4.80 | | Perera, W C C | | | 1935 | SRI | 1.00 | 1 | 0.41 | 15 | 6.15 | | Premachandra, G T D | | | 1839 | SRI | 1.00 | 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) | | The Ravana Challenge International Chess Tournament 2009 | Colombo | SRI | 2009-09-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
2027 | 1998 | 5.00 | 9 | 0.67 | 15 | 10.05 | |
| Zozulia, Anna | m | wg | 2338 | BEL | 0.00 | 1 | -0.12 | 15 | -1.80 | | Vithanage, Tharindu | | | 1749 | SRI | 1.00 | 1 | 0.19 | 15 | 2.85 | | Srivachirawat, Kannapon | | | 2252 | THA | 0.00 | 1 | -0.19 | 15 | -2.85 | | Perera, W C C | | | 1935 | SRI | 0.50 | 1 | -0.09 | 15 | -1.35 | | Munasinghe, Shanaka | | | 1773 | SRI | 0.50 | 1 | -0.28 | 15 | -4.20 | | Wettasinha, Vasanta | | | 1857 | SRI | 1.00 | 1 | 0.31 | 15 | 4.65 | | Kotanjian, Tigran | g | | 2398 * | ARM | 0.00 | 1 | -0.08 | 15 | -1.20 | | Premachandra, G T D | | | 1839 | SRI | 1.00 | 1 | 0.29 | 15 | 4.35 | | Pieris, T D R | | | 2098 | SRI | 1.00 | 1 | 0.64 | 15 | 9.60 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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