Individual Calculations November 2009 |
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Perera, W C C Total change: 1.50 | | |
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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 |
1897 | 1935 | 2.50 | 5 | -0.18 | 15 | -2.70 | |
| Kalugampitiya, R S | | | 2131 | SRI | 0.00 | 1 | -0.25 | 15 | -3.75 | | Kodithuwakku, Gihan | | | 1569 | SRI | 1.00 | 1 | 0.10 | 15 | 1.50 | | Peiris, T S S | | | 1995 | SRI | 0.50 | 1 | 0.08 | 15 | 1.20 | | Hapuarachchi, H L M | | | 2001 | SRI | 0.00 | 1 | -0.41 | 15 | -6.15 | | Liyanapathirana, Pasan Vindula | | | 1788 | SRI | 1.00 | 1 | 0.30 | 15 | 4.50 | | 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 |
1968 | 1935 | 5.00 | 10 | 0.28 | 15 | 4.20 | |
| Gagunashvili, Merab | g | | 2335 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | | Selvaratnam, Navodya | | | 1690 | SRI | 1.00 | 1 | 0.20 | 15 | 3.00 | | Das, Sayantan | f | | 2235 | IND | 0.00 | 1 | -0.15 | 15 | -2.25 | | Liyanapathirana, P. V. | | | 1788 | SRI | 1.00 | 1 | 0.30 | 15 | 4.50 | | Hapuarachchi, H L M | | | 1998 | SRI | 0.50 | 1 | 0.09 | 15 | 1.35 | | Anuruddha, G C | | | 2185 | SRI | 0.00 | 1 | -0.19 | 15 | -2.85 | | Ranasinghe, S D | | | 1840 | SRI | 1.00 | 1 | 0.37 | 15 | 5.55 | | Munasinghe, Lahiru | | | 1912 | SRI | 0.50 | 1 | -0.03 | 15 | -0.45 | | Pinto, Semuthu | | | 1832 | SRI | 0.50 | 1 | -0.14 | 15 | -2.10 | | Kulasekara, K D M T | | | 1867 | SRI | 0.50 | 1 | -0.09 | 15 | -1.35 | | * 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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