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Individual Calculations August 2019 |
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| Hettiarachchi, A U Total change: -21.20 | |   |
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| 7th Mercantile and Government Service Chess Championship 2019 | Colombo | SRI | 2019-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1859 | 4.00 | 6 | -1.06 | 20 | -21.20 | |
|  Udara, D A Yasas | | | 1459 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jayarathne, M N G | | | 1574 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Madusanka, L D P | | | 1639 | SRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Weerakoon, D D P | | | 1581 | SRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Dissanayake, Ranura | | | 1594 | SRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Liyanagedara, L G A | | wc | 1541 | SRI | 0.50 | 1 | -0.37 | 20 | -7.40 | | | * 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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