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Individual Calculations February 2017 |
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| Mintharu, Sanuka Total change: -37.60 | |   |
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| 1st SSC Open International 2016 | Matara | SRI | 2016-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1006 | 0.00 | 3 | -0.40 | 40 | -16.00 | |
|  Rathnayake, Nuwan Anurada | | | 1406 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  De Silva, H Adeepa Virajitha | | | 1210 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Wathsala, N. Rathindu | | | 1399 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Kalutara Chess Festival 2017 | Kalutara | SRI | 2017-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1006 | 0.00 | 3 | -0.54 | 40 | -21.60 | |
| | Athukorala, A T N | | | 1290 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Amarasena , Isuru Vidurinda | | | 1187 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Amarasena , Indumini Kavya | | | 1336 | 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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