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Individual Calculations January 2020 |
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| Kumarawadu, C S Total change: 28.80 | |   |
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| Sri Lanka Inter Club B Chess Championship 2019 - Finals | Colombo | SRI | 2019-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1452 | 3.00 | 4 | 1.44 | 20 | 28.80 | |
|  Walisundara, W M U | | | 1610 | SRI | 1.00 | 1 | 0.71 | 20 | 14.20 | |  Ayestian, Aloysius | | | 1607 | SRI | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Sethiya , A Vinuga | | | 1301 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Nirmalarajah, S | | | 1615 | SRI | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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