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Individual Calculations January 2018 |
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| Thiruselvam, Tharun Total change: 39.20 | |   |
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| 9th Ethugalpura International Rating Chess Championship 2017 | Kurunegala | SRI | 2017-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1182 | 2.50 | 5 | 0.98 | 40 | 39.20 | |
|  Chandrarathne, W S N | | | 1582 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kahandawa, K A R N | | | 1015 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Siriwardane, A L | | | 1429 | SRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Wijesooriya, Rasindu | | | 1356 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Waranga, M G Yasasmi | | | 1362 | SRI | 0.00 | 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) | | |
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