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Individual Calculations May 2017 |
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| Perera, P K Sahan Total change: 0.00 | |   |
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| National Youth Chess Championship 2017 - Under 14 Boys | Colombo | SRI | 2017-04-17 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1065 | 0 | 2.00 | 7 | 0.00 | 907 | | 0.00 | |
|  Dissanayake, D M C M | | | 1141 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Weerasekara, Danuja Sanjula | | | 1031 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Dulmeth, W W Sandunu | | | 1020 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Weerawardana, Ushan Thashitha K | | | 1091 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Fonseka, G Sadinu Kowsika | | | 1069 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wijesundara, E B B | | | 1099 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Jayasekara, K H V Kavinda | | | 1004 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |
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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