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Individual Calculations January 2018 |
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| Kulathilake, S M M P Total change: -38.00 | |   |
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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 |
| 1112 | 1390 | 4.00 | 6 | -0.95 | 40 | -38.00 | |
|  Weerathungalage, W D Malisha Sas | | | 1001 | SRI | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Kahandagama, K G T S K | | | 1006 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Withana, Sanul Nethmina | | | 1110 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Ekanayake, D S | | | 1162 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Dissanayake, Ananya Anjuli | | | 1170 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Wanigasundara, W M H | | | 1223 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | |
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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