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Individual Calculations November 2015 |
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| Nantharupan, S Total change: -26.80 | |   |
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| Buddhi International Rating Chess Championship 2015 | Gampaha | SRI | 2015-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1192 | 0.00 | 4 | -0.59 | 40 | -23.60 | |
|  Kulatunga, Dinithi | | | 1516 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Nanayakkara, J A G Ganganath | | | 1563 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Attanayake, Manuji Nisansala | | | 1489 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Malinda, Sudesh | | | 1427 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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 2015 | Negombo | SRI | 2015-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1184 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
| | Gunarathna, D A Viraj Darshana | | | 1584 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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