Individual Calculations November 2023 |
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Amarasinghe, A A C B Total change: -0.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Kandy Open International Rating Chess Championships 2023 | Kandy | SRI | 2023-09-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1508 | 1758 | 6.50 | 9 | -0.01 | 20 | -0.20 | |
| Medawatta, M G Dewtharu M | | | 1093 | SRI | 0.50 | 1 | -0.49 | 20 | -9.80 | | Perera, R A B Manuja | | | 1358 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | Rathnayake, R M M P B | | | 1271 | SRI | 1.00 | 1 | 0.04 | 20 | 0.80 | | Manuranga, D Lahiru | | | 1360 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | Bandara, W M Malitha | | | 1293 | SRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | Sivathanujan, S | | | 1811 | SRI | 1.00 | 1 | 0.57 | 20 | 11.40 | | Mahindrakar, Indrajeet | | | 1990 | IND | 0.50 | 1 | 0.29 | 20 | 5.80 | | Weerawardane, Romesh | m | | 1872 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | Dandeniya, D D L N | | | 1528 | SRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | * 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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