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Individual Calculations January 2017 |
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| Randil, Lakshitha Total change: -6.40 | |   |
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| 2nd Kolonnawa Chess Classic | Kolonnawa | SRI | 2016-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1951 | 5.50 | 8 | -0.32 | 20 | -6.40 | |
|  Nabil Nazar, Mohamed | | | 1551 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jayasundara, K M Sohanee Divyana | | | 1551 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Senevirathne, H Dulith Taruka | | | 1551 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Weerawardane, Romesh | m | | 2132 | SRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Kodithuwakku, Lisara | | | 1551 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Weerakoon, D D P | | | 1665 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Priyankara, Chamil | | | 2028 | SRI | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Samaranayake, K P R N | | | 1839 | SRI | 0.00 | 1 | -0.65 | 20 | -13.00 | | | * 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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