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Individual Calculations February 2020 |
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| Janukshan, B Total change: 0.00 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Under 9 years | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1060 | 0 | 1.00 | 2 | 0.00 | 1060 | | 0.00 | |
|  Nimthaka, U J Nimuthu | | | 1110 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Wijewickrama, Ayod Induwara | | | 1010 | SRI | 0.50 | 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 |
| 1161 | 0 | 3.00 | 7 | 0.00 | 1111 | | 0.00 | |
|  Thotagamuwa, Janindu Udantha | | | 1137 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Jayawickrama, U W R K | | | 1214 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Jayasundara, J M Daham V | | | 1188 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Hewadikaran, Isuka Manudula | | | 1093 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Senevirathne, U S W | | | 1131 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Samarakoon, Vivash Ransara | | | 1177 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Gunasekara, K P K Hesara | | | 1186 | SRI | 0.50 | 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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