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Individual Calculations March 2015 |
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| Fernando, W W Senith Chinthira Total change: -32.80 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1088 | 0.00 | 2 | -0.27 | 40 | -10.80 | |
|  Peiris, H Pevinya | | | 1488 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lakshan, G Dilina Udeepa | | | 1336 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * 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) | | | | Sri Lanka Major Division Chess Championship 2015 Colombo | Colombo | SRI | 2015-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1333 | 1088 | 0.50 | 5 | -0.55 | 40 | -22.00 | |
| | Perera, U I Himal | | | 1410 | SRI | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Jeyanthan, Krishna Rahul | | | 1488 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Subasinghe, Disal | | | 1312 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Withanage, G D N | | | 1245 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Peiris, P Kalindu Anjana | | | 1210 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | * 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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