Individual Calculations March 2010 |
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Siriwardene, Lahiru Total change: -8.75 | | |
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3rd Colombo International Chess Festival 2010 | Colombo | SRI | 2010-01-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
1861 | 1715 | 0.50 | 3 | -0.46 | 25 | -11.50 | |
| Sharma, Kushgra | | | 1676 | SRI | 0.50 | 1 | -0.05 | 25 | -1.25 | | Mitali, Madhukar Patil | | wf | 1998 | IND | 0.00 | 1 | -0.16 | 25 | -4.00 | | Senanayake, P R | | wf | 1908 | SRI | 0.00 | 1 | -0.25 | 25 | -6.25 | | 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) | | Sri Lanka Inter Clubs Super League Chess Championship | Colombo | SRI | 2010-02-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
2026 | 1715 | 1.00 | 6 | 0.11 | 25 | 2.75 | |
| Athukorala, P M A B | | | 2115 * | SRI | 0.00 | 1 | -0.08 | 25 | -2.00 | | Kottahachchy, K O V | | | 2015 | SRI | 0.50 | 1 | 0.35 | 25 | 8.75 | | Madugalle, Y D B | | | 2055 | SRI | 0.50 | 1 | 0.38 | 25 | 9.50 | | Bhagya, Viman | | | 1974 | SRI | 0.00 | 1 | -0.18 | 25 | -4.50 | | Jayasundara, P K U M | | | 1882 | SRI | 0.00 | 1 | -0.28 | 25 | -7.00 | | Dissanayake, P R | | | 2115 * | SRI | 0.00 | 1 | -0.08 | 25 | -2.00 | | * 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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