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Individual Calculations September 2016 |
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| Jayanka, L P P R Total change: -28.40 | |   |
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| Commonwealth Chess Championship 2016 | Waskaduwa | SRI | 2016-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1424 | 2.50 | 7 | -1.23 | 20 | -24.60 | |
|  Gomes, Mary Ann | | wg | 1824 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Saravanabaavan, Brijeash | | | 1044 | SRI | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Premachandra, Tiruni | | | 1113 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Balmakhun, Yashkar | | | 1742 | RSA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | De Silva, M Manindu Chanthil | | | 1145 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Koo, Wei Xin Rosamund | | | 1824 * | MAS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rathnayake, H M Dham Pulindu | | | 1154 | SRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | * 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 Chess Championship 2016 | Colombo | SRI | 2016-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1357 | 1402 | 5.50 | 9 | 0.35 | 20 | 7.00 | |
| | Suraweera, M C H Jananath | | | 1094 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Easan, Adesh | | | 1802 * | DEN | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Rathnayake, M A A H | | | 1802 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Siddharth, Jha | | | 1140 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Rasheed, M T R | | | 1123 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Thewahettige, Sp | | | 1671 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Jayatissa, Chanuth Devnaka | | | 1208 | SRI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Kalansooriya, Chenuk | | | 1177 | SRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Perera, K Saviru Rashien Dilruk | | | 1195 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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) | | | | Negombo Chess Festival 2016. | Negombo | SRI | 2016-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1230 | 1402 | 3.00 | 5 | -0.54 | 20 | -10.80 | |
| | Galappaththi, Chinthaka Anuruddh | f | | 1802 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Saravanabaavan, Yughatharoon | | | 1053 | SRI | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Kumara, Reshan | | | 1111 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Induwara, T H D Thisarindu | | | 1052 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Devindi, H. Tharushi Amasha | | | 1134 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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