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Individual Calculations February 2020 |
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| Liyanage, Sethum Kalhan Total change: -33.20 | |   |
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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 |
| 1064 | 1002 | 0.00 | 2 | -0.83 | 40 | -33.20 | |
|  Sumanathilake, Yonal | | | 1092 | SRI | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Jayalath, Nethuka | | | 1035 | SRI | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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