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Individual Calculations September 2018 |
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| Jeyanthan, Krishna Rahul Total change: 12.80 | |   |
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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 |
| 1575 | 1579 | 5.50 | 9 | 1.10 | 20 | 22.00 | |
|  Marasinghe, Chanethma Devangi | | | 1179 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dissanayake, D A Thavinsa Archani | | | 1179 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Munasinghe, Shanaka | | | 1873 | SRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Madusanka , L D D | | | 1252 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Adihetty, Vanusha | | | 1380 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ariyawansa, K A P M | | | 1785 | SRI | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Amarasinghe, A A C B | | | 1912 | SRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Dissanayake, R K T | | | 1818 | SRI | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Gamage, Chathulanka | | | 1798 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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 |
| 1371 | 1579 | 5.50 | 8 | -0.46 | 20 | -9.20 | |
| | Wanasinghe, Dinitha Sandul | | | 1179 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Karunarathne, D D W Gamini | | | 1205 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Liyanage, Pesandu Rashmitha | | | 1278 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Galappaththi, Chinthaka Anuruddh | f | | 1979 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rajendram, Branavan | | | 1312 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Sandaruwan, M G Ravindu | | | 1258 | SRI | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Ponnamperuma, Weraka Vasath | | | 1385 | SRI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Sanudula, K M Dahamdi | | wc | 1369 | SRI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * 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) | | |
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