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Individual Calculations April 2018 |
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| Harrikizhan, K C Total change: -15.20 | |   |
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| Sri Lanka National B Chess Championship 2018 | Colombo | SRI | 2018-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1396 | 2.50 | 7 | -0.38 | 40 | -15.20 | |
|  Fonseka, C K D | | | 1753 | SRI | 1.00 | 1 | 0.89 | 40 | 35.60 | |  Dissanayake, R K T | | | 1760 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Silva, Kevin Ranidu | c | | 1696 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Perera, D Upashan L | | | 1594 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Akmeemana, I U | | | 1146 | SRI | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Marapana, Sanupa Bimsath | | | 1318 | SRI | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Gamage, G D P A | | | 1090 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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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