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Individual Calculations September 2016 |
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| Induwara, T H D Thisarindu Total change: -34.80 | |   |
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| Sri Lanka Open Chess Championship 2016 | Colombo | SRI | 2016-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1052 | 0.00 | 4 | -0.96 | 40 | -38.40 | |
|  Theekshana, H G Denuwan | | | 1452 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Yasarathne, B A D Rashmina Pramo | | | 1234 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Wanigaratne, Dinindra T | | | 1203 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Welangalla, Nenitha | | | 1185 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | * 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) | | | | Negombo Chess Festival 2016. | Negombo | SRI | 2016-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1322 | 1052 | 1.00 | 5 | 0.09 | 40 | 3.60 | |
| | Gunathilake, M D Kehan S | | | 1176 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Kodithuwakku, Himsara | | | 1380 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Madhuranga, W S P | | | 1282 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Jayanka, L P P R | | | 1402 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Piyathilake, K D D H | | | 1368 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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