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Individual Calculations February 2020 |
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| Ilangakoon, Senuja Thathsara Total change: 0.00 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Under 13 years | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1186 | 0 | 1.00 | 5 | 0.00 | 946 | | 0.00 | |
|  Hewage, Dinupa Adithya | | | 1344 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Denagamuwa, Chamuditha D V S | | | 1126 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Bandara, K M T D Anjuka | | | 1143 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Methsara, E G Ruvindu | | | 1151 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Alawattegama, Thevindu Dinil B | | | 1165 | 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 |
| 1183 | 0 | 1.50 | 4 | 0.00 | 1096 | | 0.00 | |
| | Dissanayaka, D A K N R | | | 1039 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Dinuwara, H P Arindu | | | 1090 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Ahangama, Senuka Aswin | | | 1484 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Thimanjana, Balage Kisandu | | | 1119 | 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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