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Individual Calculations June 2019 |
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| Sandaruwan, M G Ravindu Total change: -24.00 | |   |
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| 9th Dhamso International Chess Championship 2019 | Ambalangoda | SRI | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1144 | 1513 | 3.00 | 4 | -0.60 | 40 | -24.00 | |
|  Vidharshana, T H Oshid Warshaka | | | 1113 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Piyantha, M A G A | | | 1113 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Karunarathne, D D W Gamini | | | 1215 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | De Silva, T Hansi Kavisha | | | 1136 | SRI | 1.00 | 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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