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Individual Calculations January 2018 |
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| Herath, H M D A B Total change: -32.80 | |   |
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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 |
| 1343 | 1105 | 0.00 | 4 | -0.82 | 40 | -32.80 | |
|  Basnayake, B M Thesandu Aken | | | 1356 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Ekanayake, Hasindu Chiranga | | | 1370 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Dissanayaka, Yadeesha Rashmane | c | | 1315 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Thilakarathne, H M G G | | | 1329 | SRI | 0.00 | 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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