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Individual Calculations September 2015 |
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| Thenuwara, Rashmika Total change: -1.60 | |   |
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| 6th Kandy Open International Rating Chess Championship | Kandy | SRI | 2015-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1394 | 1096 | 0.50 | 4 | -0.11 | 40 | -4.40 | |
|  Silva, M Hashen Dhanushka Laksha | | | 1460 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Harrikizhan, K C | | | 1371 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Liyanarachchi, Sanosh Shamal | | | 1394 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Lakmini, K K | | | 1352 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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) | | | | Sri Lanka Open Chess Championship 2015 | Colombo | SRI | 2015-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1305 | 1096 | 1.50 | 6 | 0.07 | 40 | 2.80 | |
| | Mendis, B M A | | | 1419 | SRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | De Silva, Hansaja | | | 1367 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Wickramasinghe, Sonal | | | 1273 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Bawanya, Yenuli | | | 1242 | SRI | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Boricha, Yohan | | | 1271 | IND | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Kodithuwakku, Lisara | | | 1255 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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