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Individual Calculations January 2017 |
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| Udagedara, Sandali Kanishka Total change: -138.80 | |   |
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| 8th Ethugalpura International Rated Chess Championship 2016 | Kurunegala | SRI | 2016-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1605 | 6.00 | 9 | -1.19 | 40 | -47.60 | |
|  Mallikarachchi, Kancha | | | 1205 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Basnayake, Kaushal Chaturanga | | | 1206 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lansakara, B M | | | 1345 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Samaranayake, K P R N | | | 1839 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Bandara, Kasun | | | 1280 | SRI | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Herath, H M T B | | | 1205 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gunarathne, Senila Amaneth | | | 1220 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Dabarera, G W D M | | | 1452 | SRI | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Kahandawala, K O A | | | 1205 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | 2nd Kolonnawa Chess Classic | Kolonnawa | SRI | 2016-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1236 | 1605 | 4.00 | 7 | -2.28 | 40 | -91.20 | |
| | Gamarathne, Oneth | | | 1205 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Abhaywardhana, Nirma Pahasara | | | 1205 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Alwala, A D Hansaja Ramith | | | 1395 | SRI | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Rodrigo, A A Aloka Danidu Shaluk | | | 1205 * | SRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Ranasinghe, Nihindu | | | 1205 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wimaladharma, W Jithain Oshadha | | | 1212 | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Devnaka, Chamin | | | 1228 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | * 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) | | |
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