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Individual Calculations October 2017 |
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| Martinus, Hettiarachchige Don Ch Total change: 46.40 | |   |
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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 |
| 1375 | 1275 | 4.50 | 8 | 1.16 | 40 | 46.40 | |
|  Subasinghe, K R V R | | | 1675 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Wijerathna, Methma | | | 1053 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Srilal, D A D T | | | 1105 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Bandara, W K S V | | | 1071 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Siriwardena, R I Pasan Bhanuka | | | 1675 * | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Dabarera, G W D M | | | 1675 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pieris, T D R | | | 1675 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Thennakoon, Disara | | | 1069 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | * 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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