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Individual Calculations May 2017 |
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| Sarathchandra, Thihansa Dewwanth Total change: 3.60 | |   |
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| National Youth Chess Championship 2017 - Under 16 Girls | Colombo | SRI | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1302 | 3.00 | 6 | 0.09 | 40 | 3.60 | |
|  De Silva, Tenara | | | 1637 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Oshadhee, M Sapna | | | 1046 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Kanakarathne, S Nevinka De Silva | | | 1395 | SRI | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Jayasekera, Himasha Dulanji | | wc | 1376 | SRI | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Dissanayake, R A D V | | | 1121 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Herath, Uthpala Shanika | | | 1324 | SRI | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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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