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Individual Calculations September 2018 |
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| Bandara, D M Dehansa Thiyumalee Total change: 3.60 | |   |
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| Sri Lanka Open International Rating Chess Championship 2018 | Colombo | SRI | 2018-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1381 | 1111 | 1.00 | 5 | 0.09 | 40 | 3.60 | |
|  De Silva, Osheen | | | 1511 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Tennakoon, Lisara Samadhith | | | 1317 | SRI | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Morais, Sanithu Leander Pamudith | | | 1377 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Arachchi, C S A | | | 1365 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Fernando, M Tharusha Randima | | | 1333 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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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