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Individual Calculations September 2016 |
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| Naidoo, Rayna Total change: -74.80 | |   |
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| Commonwealth Chess Championship 2016 | Waskaduwa | SRI | 2016-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1346 | 1365 | 2.50 | 8 | -1.87 | 40 | -74.80 | |
|  Wong, Yinn Long | f | | 1765 * | MAS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Malhara, W.a. Hansana | | | 1765 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  De Silva, L Nemith Semuthu | | | 1070 | SRI | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Prasanna, H G Ajith | | | 1084 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Premachandra, Tiruni | | | 1113 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Ranasinghe, S D | | wm | 1728 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Hetti Arachchige, Thisumi S | | | 1148 | SRI | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Nanayakkara, Tharindu | | | 1095 | SRI | 0.50 | 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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