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Individual Calculations February 2019 |
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| Kalhan, S Vojitha Total change: 0.00 | |   |
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| Sri Lanka National Youth Championship 2018 - Under 9 | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1100 | 0 | 1.00 | 3 | 0.00 | 975 | | 0.00 | |
|  Dolawatta, Diduna Dinsara | | | 1189 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Silva, W H K P | | | 1029 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Atulugamage, Saniru Lohan | | | 1082 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 7th Kaluthara Chess Festival 2019 | Kaluthara | SRI | 2019-01-11 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1050 | 0 | 0.00 | 2 | 0.00 | 250 | | 0.00 | |
| | Liyanage, Savinu Suhaswin | | | 1081 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Salgado, M V Induwara | | | 1019 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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