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Individual Calculations February 2020 |
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| Nanayakkara, N W P K W Total change: 0.40 | |   |
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| Kaluthara International Chess Festival 2020 | Kaluthara | SRI | 2020-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1028 | 0.50 | 3 | 0.02 | 20 | 0.40 | |
|  Gamarathne, Oneth | | | 1359 | SRI | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Rathnayaka, Minaga Yethmin | | | 1253 | SRI | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Maithripala, W D P N | | | 1340 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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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