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Individual Calculations September 2016 |
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| Basnayake, B M Thesandu Aken Total change: -104.00 | |   |
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| Commonwealth Chess Championship 2016 | Waskaduwa | SRI | 2016-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1328 | 1271 | 0.50 | 4 | -1.31 | 40 | -52.40 | |
|  Lasitha, Subash | c | | 1671 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Edirisinghe, S Thulnith | | | 1364 | SRI | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Tennakoon, Lisara Samadhith | | | 1130 | SRI | 0.00 | 1 | -0.69 | 40 | -27.60 | | | De Silva, M Manindu Chanthil | | | 1145 | SRI | 0.50 | 1 | -0.17 | 40 | -6.80 | | | * 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 |
| 1333 | 1271 | 0.50 | 4 | -1.29 | 40 | -51.60 | |
| | Aditya, S Hariharan | | | 1671 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Askey, Roshell Nathasha | | | 1527 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Kulathilake, S M M P | | | 1021 | SRI | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Kumara, Reshan | | | 1111 | SRI | 0.00 | 1 | -0.71 | 40 | -28.40 | | | * 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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