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Individual Calculations January 2018 |
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| Ariyaratne, H B I Total change: -9.60 | |   |
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| Sri Lanka Inter Club B Chess Championship 2017 | Colombo | SRI | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1517 | 1.00 | 4 | -0.48 | 20 | -9.60 | |
|  Ranasinghe, C N | | | 1776 | SRI | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Wiratunga, Ishan | | | 1705 | SRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Namunukula, Prince Neranjan | | | 1490 | SRI | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Weerasinghe, W A Chinthaka P | | | 1518 | SRI | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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