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Individual Calculations May 2014 |
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| Piyumantha, M Sasith Nipun Total change: -4.35 | |   |
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| Sri Lanka National Youth Chess Championship Under 12 Open | Colombo | SRI | 2014-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1433 | 1652 | 5.00 | 7 | -0.29 | 15 | -4.35 | |
|  Gunarathna, Thinula Amadith | | | 1287 | SRI | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Perera, L Lithmal Wansika | | | 1357 | SRI | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Dissanayake, R K T | | | 1454 | SRI | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Yasanga, W C M Kasun | | | 1304 | SRI | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Perera, U I Himal | | | 1396 | SRI | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Jayasena, Tharaka Udayanga | | | 1424 | SRI | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Thilakarathne, G M H | | | 1810 | SRI | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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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