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Individual Calculations January 2020 |
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| Jayarathne, M N G Total change: -8.20 | |   |
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| Sri Lanka Inter Club Super League Chess Championship 2019 | Colombo | SRI | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1562 | 1.00 | 8 | -0.39 | 20 | -7.80 | |
|  Bandara, Dhanushka | | | 1837 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Subasinghe, K R V R | | | 1962 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Anojman, S. | | | 1763 | SRI | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Deegoda, S R | | | 1902 | SRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Gamage, Chathulanka | | | 1889 | SRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Senavin, Dunura | | | 1734 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Wimalasuriya, Kasun M. | c | | 1837 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Gunasinghe, S R | | | 1794 | SRI | 0.50 | 1 | 0.29 | 20 | 5.80 | | | * 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) | | | | The Kolonnawa Chess Classic International Rating Tournament 2019 | Colombo | SRI | 2019-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1562 | 5.50 | 7 | -0.02 | 20 | -0.40 | |
| | Mendis, Sandanu | | | 1162 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Induwara, T H D Thisarindu | | | 1204 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ramanayake, Nemindi Linaya | | | 1303 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Jayasuriya, Linali Andrea | | | 1385 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Liyanage, Kusalvin | | | 1378 | SRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Sandaruwan, M G Ravindu | | | 1389 | SRI | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Herath, H M S S A | | | 1427 | SRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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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