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Individual Calculations September 2018 |
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| Amarasinghe, A A C B Total change: 13.20 | |   |
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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 |
| 1681 | 1912 | 8.00 | 10 | 0.57 | 20 | 11.40 | |
|  Denipitiya, D L A Laksandi | | | 1512 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Marapana, Sanupa Bimsath | | | 1512 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rajashekara, N | | | 1512 * | IND | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Gamage, Liviru Hansana | | | 1512 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Choksy, Anaisha | | | 1512 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gunasekara, W A N Senpathi | | | 1548 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Deegoda, S R | | | 1826 | SRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Jeyanthan, Krishna Rahul | | | 1579 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Peiris, T G M | | | 2073 | SRI | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Suvrajit, Saha | m | | 2223 | IND | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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) | | | | Sri Lanka Open International Rating Chess Championship 2018 | Colombo | SRI | 2018-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1912 | 7.50 | 9 | 0.09 | 20 | 1.80 | |
| | Wimalasiri, Ransith Pabalu | | | 1512 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rajendram, Branavan | | | 1512 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Beligaswaththa, B A M K D | | | 1512 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nethmina, S A Indura | | | 1512 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Galappaththi, Chinthaka Anuruddh | f | | 2028 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Tharushi, T H D Niklesha | | wc | 1561 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Dahanayake, Isara Banidu | c | | 1640 | SRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Tribuwan, T W Helik | | | 1594 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Peiris, H Pevinya | | wf | 1672 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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