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Individual Calculations May 2017 |
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| Udumullage, Senuja Dilmith Total change: 86.80 | |   |
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| National Youth Chess Championship 2017 - Under 14 Boys | Colombo | SRI | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1104 | 4.00 | 7 | 2.17 | 40 | 86.80 | |
|  Sandeepa , W A Geeshan | | | 1454 | SRI | 1.00 | 1 | 0.89 | 40 | 35.60 | |  Nethmina, S A Indura | | | 1275 | SRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Alwala, A D Hansaja Ramith | | | 1403 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Vithanage, H Yasindu Rashmika | | | 1225 | SRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Gunasekara, Malaka | | | 1342 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Liyanagama, Pasandul | | | 1205 | SRI | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Induwara, Dimuth | | | 1180 | SRI | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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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