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Individual Calculations January 2018 |
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| Wimalasiri, Ransith Pabalu Total change: 55.20 | |   |
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| 3rd Kolonnawa International Rating Chess Championship 2017 | Colombo | SRI | 2017-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1052 | 2.50 | 6 | 1.38 | 40 | 55.20 | |
|  Tourkine, N | | | 1452 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jayasuriya, Linali Andrea | | | 1231 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Vethika, Sriuthayamohan | | | 1334 | SRI | 1.00 | 1 | 0.84 | 40 | 33.60 | |  Hewawasam, H Y Thisaga Manvidu | | | 1191 | SRI | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Epa, W Bethmee V | | | 1286 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Jayasundara, K M Sohanee Divyana | | | 1430 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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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