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Individual Calculations February 2019 |
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| Kulathilake, S M M P Total change: 88.80 | |   |
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| Sri Lanka National Youth Championship 2018 - Under 11 | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1355 | 1241 | 4.00 | 5 | 2.22 | 40 | 88.80 | |
|  Sathmina, S L Lalindu | | | 1443 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Abeyrathne, K W A M G D U | | | 1096 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Senevirathne, A M L M | | | 1274 | SRI | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Saravanabaavan, Brijeash | | | 1469 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Ekanayake, D S | | | 1495 | SRI | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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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