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Individual Calculations March 2020 |
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| Pathmasiri, R D Isuru Saranga Total change: 6.20 | |   |
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| Sri Lanka National (Major Division ) Chess Championship 2020 - Ratnapura Event | Ratnapura | SRI | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1362 | 1307 | 2.50 | 5 | 0.31 | 20 | 6.20 | |
|  Galagamaarachchi, A S | | | 1686 | SRI | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Nanayakkara, N W P K W | | | 1028 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Athukorala, A T N | | | 1455 | SRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Induwara, Dimuth | | | 1211 | SRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Kalansooriya, K S K | | | 1432 | SRI | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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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