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Individual Calculations September 2019 |
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| Kahandawa, K A R N Total change: 23.20 | |   |
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| 5th Negombo International chess Festival 2019 | Negombo | SRI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1359 | 1096 | 1.50 | 5 | 0.58 | 40 | 23.20 | |
|  Wijesekara, Bihandu Sanhinda | | | 1393 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Jayawickrama, U W R K | | | 1242 | SRI | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Akash, P A Oditha | | | 1385 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Marapana, Sanupa Bimsath | | | 1382 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Dissanayake, Praveen Manodya | | | 1394 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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