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Individual Calculations February 2016 |
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| Edirisinghe, S Thulnith Total change: 63.60 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1263 | 3.00 | 6 | -0.08 | 40 | -3.20 | |
|  Alahakoon, T N | | | 1663 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Weerakoon, D D P | | | 1622 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Pranitha, S R | | | 1039 | IND | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Premachandra, Tiruni | | | 1103 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Seneviratne, Nivin Sithija | | | 1106 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Liyanage, Deshani Sanjula | | | 1115 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | * 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 2016 | Kalutara | SRI | 2016-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1263 | 2.00 | 3 | 1.67 | 40 | 66.80 | |
| | Priyankara, Chamil | | | 1663 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Karunathilaka, H M I S | | | 1663 * | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Dabarera, G W D M | | | 1539 | SRI | 1.00 | 1 | 0.83 | 40 | 33.20 | | | * 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) | | |
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