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Individual Calculations May 2014 |
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| Herath, H M A Y Total change: -16.95 | |   |
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| Sri Lanka National Youth Chess Championship Under 14 Open | Colombo | SRI | 2014-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1571 | 3.50 | 6 | -1.13 | 15 | -16.95 | |
|  Dissanayaka, M A P Mihiranga | | | 1352 | SRI | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Weerakoon, R K B | | | 1343 | SRI | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Siriwardena, G T D | | | 1424 | SRI | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Rathnayake , T P | | | 1365 | SRI | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Weerasinghe, Liviru Eranda | | | 1323 | SRI | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Attanayaka, A M P M | | | 1342 | SRI | 1.00 | 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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