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Individual Calculations January 2018 |
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| Mapa, M M W H Total change: -100.80 | |   |
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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 |
| 1091 | 1290 | 2.00 | 6 | -2.52 | 40 | -100.80 | |
|  Weerathungalage, W D Malisha Sas | | | 1001 | SRI | 0.50 | 1 | -0.34 | 40 | -13.60 | |  Vidyarathna, W H S | | | 1107 | SRI | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Yapabandara, Y | | | 1145 | SRI | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Rathnayake, R M P N | | | 1113 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Alwis, B H A Rasidu | | | 1098 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Bandara, T M Miul Prabhashwara | | | 1083 | SRI | 0.00 | 1 | -0.77 | 40 | -30.80 | |
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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