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Individual Calculations February 2017 |
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| Lasitha, Subash Total change: -25.80 | |   |
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| 1st SSC Open International 2016 | Matara | SRI | 2016-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1823 | 6.50 | 9 | 0.54 | 20 | 10.80 | |
|  Lochana, N P G Melani | | | 1423 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Perera, D G D Y Adeekshana | | | 1423 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Athukorala, Shavindi Uddeepana | | | 1491 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kumarawadu, C S | | | 1541 | SRI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Pathirana, Malan | | | 1508 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Randil, Lakshitha | | | 1951 | SRI | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Galappaththi, Chinthaka Anuruddh | f | | 2064 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Seneviratne, Shehan Kavishka | | | 1696 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Peiris, T S S | f | | 1939 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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 |
| 1476 | 1832 | 3.50 | 6 | -1.83 | 20 | -36.60 | |
| | Wijekoon, Venuja Ransana | | | 1432 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayanka, L P P R | | | 1432 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Bambarawana, Isuru Sandaruwan | | | 1432 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ranasinghe, P K | | | 1584 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Hewawasam, H Y Nevanjee Dimanya | | | 1432 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kodikara, K K M Sachintha | | wc | 1543 | SRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | * 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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