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Individual Calculations January 2018 |
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| Bandara, R M D T Total change: -34.80 | |   |
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| 9th Ethugalpura International Rating Chess Championship 2017 | Kurunegala | SRI | 2017-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1154 | 1200 | 2.00 | 5 | -0.87 | 40 | -34.80 | |
|  Madushanka, B W M Malith | | | 1516 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Jayarathna, Sharada Induwara | | | 1068 | SRI | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Bandara, W K S V | | | 1091 | SRI | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Wimalagunasekara, D Nithwara | | | 1037 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Jasikaran, S | | | 1057 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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) | | |
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