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Individual Calculations November 2015 |
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| Prasanna, H G Ajith Total change: -34.40 | |   |
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| Buddhi International Rating Chess Championship 2015 | Gampaha | SRI | 2015-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1140 | 0.00 | 4 | -0.82 | 40 | -32.80 | |
|  Fernando, J M Marlon P | | | 1540 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ranasinghe, R A Malidu Bathiya | | | 1506 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Premaratne, Savin Vindiya | | | 1164 | SRI | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Kalinga, Kalindu Kusalwin | | | 1409 | SRI | 0.00 | 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) | | | NOTE: K factor changed | | Negombo Chess Festival 2015 | Negombo | SRI | 2015-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1137 | 0.00 | 1 | -0.08 | 20 | -1.60 | |
| | Priyankara, Chamil | | | 1537 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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