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Individual Calculations November 2022 |
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| Sathsindu, W M Minura Total change: 54.00 | |   |
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| Sri Lanka National Amateur Chess Championship 2022 | Colomo | SRI | 2022-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1364 | 1370 | 5.00 | 7 | 1.35 | 40 | 54.00 | |
|  Jayasuriya, Charinu Sithsara Mith | | | 1032 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Wadduwage, Thamindu Upeksha | | | 1077 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Wimalagunasekara, D Nithwara | | | 1180 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Thilakarathne, Adeesha Dinal | | | 1202 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Gunathilake, M D Vinuda Shenal | | | 1760 | SRI | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Sivathanujan, S | | | 1747 | SRI | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Weerathungalage, W D Malisha Sasv | | | 1547 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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