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Individual Calculations March 2018 |
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| Lamahewa, C Total change: -0.60 | |   |
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| Sri Lanka National (Major Division) Chess Championship 2018 - Colombo Event | Colombo | SRI | 2018-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1812 | 4.50 | 6 | -0.03 | 20 | -0.60 | |
|  Dissanayake, Praveen Manodya | | | 1412 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jeyanthan, Krishna Rahul | | | 1535 | SRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Ranasinghe, R A Arindu Himeth | | | 1486 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Senanayaka, P D | | | 1721 | SRI | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Rangajeewa, M G Sachithra Sandar | | | 1412 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Randil, Lakshitha | | | 1910 | SRI | 0.50 | 1 | 0.13 | 20 | 2.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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