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Individual Calculations February 2017 |
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| Jayarathna, Sharada Induwara Total change: -32.80 | |   |
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| 1st SSC Open International 2016 | Matara | SRI | 2016-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1262 | 1025 | 0.00 | 4 | -0.87 | 40 | -34.80 | |
|  Madusanka, L D P | | | 1425 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Senevirathna, N Savindu Ransika | | | 1235 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Yasarathne, B A D Rashmina Pramo | | | 1216 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Premaratne, Savin Vindiya | | | 1170 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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) | | | | Kalutara Chess Festival 2017 | Kalutara | SRI | 2017-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1249 | 1025 | 0.50 | 2 | 0.05 | 40 | 2.00 | |
| | Kahandawala, K O A | | | 1194 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Wijekoon, W M Dilki Sanjeewani | | | 1303 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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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