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Individual Calculations January 2019 |
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| Herath, H M M D Total change: 29.20 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1270 | 1283 | 5.00 | 8 | 0.73 | 40 | 29.20 | |
|  Karunarathne, G P G Sanjali B | | | 1071 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Rajakaruna, R H M I D | | | 1504 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Vidyarathna, Anjitha | | | 1683 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Abhaywardhana, Nirma Pahasara | | | 1102 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Silva, P G A I S | | | 1076 | SRI | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Rathnayaka, Minaga Yethmin | | | 1073 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Thennakoon, Disara | | | 1101 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Bandara, T B S H | | | 1549 | SRI | 0.50 | 1 | 0.32 | 40 | 12.80 | | | * 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) | | |
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