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Individual Calculations November 2022 |
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| Thamilkkumaran, Kannan Total change: -22.40 | |   |
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| Sri Lanka Junior National Chess Championship 2022 | Kandy | SRI | 2022-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1038 | 0.00 | 1 | -0.06 | 40 | -2.40 | |
|  Pelagewatta , T P | | | 1479 | SRI | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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 National Amateur Chess Championship 2022 | Colomo | SRI | 2022-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1038 | 0.00 | 4 | -0.50 | 40 | -20.00 | |
| | Gunaratne, Mojitha Sathsara | c | | 1857 | SRI | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Sanuda, Rehan | | | 1345 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Sanjith, Arumaithurai | | | 1300 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Kodithuwakku, K K Dinujaya | | | 1297 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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