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Individual Calculations January 2020 |
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| Lansakara, B M Total change: 26.40 | |   |
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| 11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1487 | 5.00 | 8 | -0.43 | 40 | -17.20 | |
|  Bandara, Thushi Shiwanga | | | 1139 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Udumullage, Senuja Dilmith | | | 1229 | SRI | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Perera, D G D S Vidarsha | | | 1141 | SRI | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Dissanayake, D A Thavinsa Archani | | | 1123 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Mannaperuma, M M Pamudu Thamara | | | 1216 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Gamage, A G R Ruwanmith | | | 1331 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Iddagoda, Nikitha | | | 1632 | SRI | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Munasinghe, Lahiru | | | 1887 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Sri Lanka Inter Club B Chess Championship 2019 - Finals | Colombo | SRI | 2019-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1487 | 3.00 | 5 | 1.09 | 40 | 43.60 | |
| | Antoney, D Roy | | | 1171 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | De Silva, S S Gayashan | | | 1498 | SRI | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Samaranayake, K P R N | | | 1887 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hippola, H M S S | | | 1668 | SRI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Fernando, J S Aloka | | | 1709 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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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