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Individual Calculations September 2018 |
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| Mannaperuma, M M Pamudu Thamara Total change: -6.80 | |   |
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| Kandy Open International Rating Chess Championship 2018 | Kandy | SRI | 2018-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1356 | 1173 | 1.00 | 4 | -0.17 | 40 | -6.80 | |
|  Herath, H M S S A | | | 1452 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Nethmina, S A Indura | | | 1363 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Uyanhewage, T K | | | 1573 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Lewkw Bandara, Induwara | | | 1036 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | * 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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