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Individual Calculations September 2019 |
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| Akash, P A Oditha Total change: 3.60 | |   |
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| 5th Negombo International chess Festival 2019 | Negombo | SRI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1385 | 5.00 | 8 | 0.09 | 40 | 3.60 | |
|  Sooriyapperuma, S V P P | | | 1092 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Jayaweera, K P C D B | | | 1599 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Wimalagunasekara, D Nithwara | | | 1081 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Kiriella, K G T S D | | | 1659 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Kahandawa, K A R N | | | 1096 | SRI | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Gunawardena, Anuth Methvin | | | 1105 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Samarakoon, Hevidu | | | 1587 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Dinayana, Thinuga | | | 1043 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | |
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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