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Individual Calculations November 2023 |
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| Ramyasiri, Kaveen Poorna Total change: -38.60 | |   |
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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 |
| 1149 | 1268 | 2.00 | 6 | -1.93 | 20 | -38.60 | |
|  Prabasara, T W Thimira | | | 1127 | SRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Tennakoon, Lisara Samadhith | | | 1461 | SRI | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Hiyarapitiya, G A | | | 1076 | SRI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Gunaratne, Chivath Dathesha | | | 1099 | SRI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Fernando, Mayon Dinuth Mindula | | | 1094 | SRI | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Galappaththi, Sethish Dhananya | | | 1035 | SRI | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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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