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Individual Calculations March 2020 |
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| Athukorala, A T N Total change: -28.80 | |   |
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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 |
| 1272 | 1455 | 3.50 | 6 | -0.72 | 40 | -28.80 | |
|  Jayalath, Nethuka | | | 1055 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Induwara, Dimuth | | | 1211 | SRI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Peiris, P Gimshan Sathsara | | | 1057 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Pathmasiri, R D Isuru Saranga | | | 1307 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Vidyarathna, Anjitha | | | 1575 | SRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Dipsara, K M Dumal Kavish | | | 1425 | SRI | 0.50 | 1 | -0.04 | 40 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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