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Individual Calculations February 2020 |
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| Wijethunga, P D Akain Jithsara Total change: 0.00 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Under 11 years | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1073 | 0 | 1.00 | 3 | 0.00 | 948 | | 0.00 | |
|  Nethdinu, Ruben Hiruja | | | 1028 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Jayasekara, Buvidu Dilhan | | | 1131 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Dinujaya, P D Kavishka | | | 1061 | 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) | | | | Kaluthara International Chess Festival 2020 | Kaluthara | SRI | 2020-01-15 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1104 | 0 | 0.50 | 4 | 0.00 | 782 | | 0.00 | |
|  Senevirathne, U S W | | | 1131 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Subaweera, Senuka Sendinu | | | 1119 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Vikasitha, Y M T Dinoj | | | 1083 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Tharanga, T A | | | 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) | | |
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