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Individual Calculations June 2019 |
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| Jeyanthan, Krishna Rahul Total change: 3.40 | |   |
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| 9th Dhamso International Chess Championship 2019 | Ambalangoda | SRI | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1381 | 1577 | 3.00 | 4 | 0.17 | 20 | 3.40 | |
|  Karunarathna, D D C Adithya Kum | | | 1177 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Piyumanthi, M Sayumi Vimansa | | | 1192 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Alahakoon, Isuru | | | 1977 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wijeratne, Rehan Nawantha | | | 1177 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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