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Individual Calculations September 2019 |
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| Indrajith, J A K N T Total change: 31.20 | |   |
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| 4th SSC Open International Rating chess Championship 2019 | Matara | SRI | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1310 | 1326 | 5.00 | 8 | 0.69 | 40 | 27.60 | |
|  Tharanga, T A | | | 1057 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | |  De Silva, Osheen | | | 1726 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Thalgaswatta, Adeesha Denuwan | | | 1068 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Thalgaswatta, N S | | | 1114 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Dahampriya, H K T Dewnethmie | | | 1676 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Rupasinghe, M H Gayumika | | | 1103 | SRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Hettiarachchi, D W K | | | 1125 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Tribuwan, T W Helik | | | 1614 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | * 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 2019 | Anuradhapura | SRI | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1326 | 3.50 | 6 | 0.09 | 40 | 3.60 | |
| | Galappaththi, Chinthaka Anuruddh | f | | 1726 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ranasinghe, R A S C | | | 1066 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Lasitha, Subash | c | | 1702 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Nuwarapaksha, N P M Lakvindu | | | 1042 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Bopage, N B Ravindu Parindiya | | | 1080 | SRI | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Uyanwaththa, W M S B | | | 1119 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * 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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