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Individual Calculations October 2017 |
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| Dissanayake, N F Total change: -21.60 | |   |
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| 3rd Negombo Chess Festival 2017 | Negombo, Sri lanka | SRI | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1121 | 0.00 | 3 | -0.42 | 40 | -16.80 | |
|  Jayanka, L P P R | | | 1426 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Gamage, Randula Navodya | | | 1391 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Abeysekara, W A D T | | | 1467 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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) | | | | Sri Lanka Inter University Chess Women Championship 2017 | Nugegoda | SRI | 2017-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1121 | 0.00 | 1 | -0.12 | 40 | -4.80 | |
|  Pallegodavithana, Sajani | | | 1453 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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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