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Individual Calculations May 2014 |
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| Piyathilake, K D D H Total change: 0.00 | |   |
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| Sri Lanka National Youth Chess Championship Under 12 Open | Colombo | SRI | 2014-04-17 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1270 | 0 | 2.50 | 5 | 0.00 | 1270 | | 0.00 | |
|  Rathnasiri, R S | | | 1185 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Dampage, V Isuraka | | | 1310 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Gunasekara , W A N Senpathi | | | 1328 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Gunatunga, K D Ovindu Mandith | | | 1219 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Chandira, K W Yasandu | | | 1309 | SRI | 0.00 | 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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