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Individual Calculations October 2017 |
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| Seneka, M W Thenumi Total change: 34.40 | |   |
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| Southern International Chess Championship 2017 | Galle | SRI | 2017-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1295 | 1241 | 3.50 | 7 | 0.25 | 40 | 10.00 | |
|  Lasitha, Subash | c | | 1641 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Rupasinghe, M H Gayumika | | | 1010 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Kaluarachchi, K A P M | | | 1054 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Miraj, Akila | | | 1641 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Liyanage, Pasindu Randul | | | 1107 | SRI | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Liyanage, Sethika Linath | | | 1040 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Kanakarathne, S Nevinka De Silva | | | 1570 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | * 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) | | | | 2nd West Asian Youth Chess Championship 2017 | Waskaduwa | SRI | 2017-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1310 | 1241 | 4.00 | 8 | 0.61 | 40 | 24.40 | |
| | Nanayakkara, J A K Saranath | | | 1641 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rajveer, Pinkesh Nahar | | | 1018 | IND | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Wimalasiri, Ransith Pabalu | | | 1042 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Nethsara, W M Daham | | | 1416 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Thennakoon, Disara | | | 1043 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Rayan, Mohammad Ali Hassan | | | 1388 | UAE | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Vithanage, Sandaruwi M | | | 1523 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Abeysinghe, H M H Janandani | | | 1411 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | * 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) | | |
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