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Individual Calculations February 2020 |
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| Herath, H M J R Total change: -54.00 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Under 11 years | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1089 | 1214 | 2.00 | 5 | -1.35 | 40 | -54.00 | |
|  Waduge, Tathika | | | 1091 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Weerathungalage, W D Malisha Sasv | | | 1137 | SRI | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Hendavitharana, D S | | | 1112 | SRI | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Ranasinghe, R A S C | | | 1058 | SRI | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Nagasinghe, Seniru Ranuth | | | 1049 | SRI | 0.00 | 1 | -0.72 | 40 | -28.80 | |
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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