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Individual Calculations September 2018 |
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| Fernando, M Tharusha Randima Total change: 56.00 | |   |
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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 |
| 1406 | 1333 | 4.50 | 8 | 0.95 | 40 | 38.00 | |
|  Yapa Bandara, Chamodya | | | 1645 | SRI | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Aluvihare, Shakila | | | 1733 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Gamage, Desandhi Dhihansa | | | 1096 | SRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Potluri, Supreetha | | wf | 1733 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pathirana, Januli Dilanya | | | 1040 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Herath, H M D A B | | | 1113 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Lasitha, Subash | c | | 1733 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Piyumanthi, M Sayumi Vimansa | | | 1152 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | * 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) | | | | Sri Lanka Open International Rating Chess Championship 2018 | Colombo | SRI | 2018-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1416 | 1333 | 2.50 | 5 | 0.45 | 40 | 18.00 | |
| | Siriwardena, G T D | | | 1582 | SRI | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Tharushi, T H D Niklesha | | wc | 1561 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Jayaweera, Hashan | | | 1124 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Jayaweera, Sayuni Gihansa | | wc | 1704 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Bandara, D M Dehansa Thiyumalee | | | 1111 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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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