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Individual Calculations January 2018 |
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| Silva, Kevin Ranidu Total change: -64.00 | |   |
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| Sri Lanka Inter Club B Chess Championship 2017 | Colombo | SRI | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1748 | 3.50 | 5 | 0.06 | 40 | 2.40 | |
|  Sachintha, H G Sahan | | | 1835 | SRI | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Katugampola, A H | | | 1409 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Namunukula, Prince Neranjan | | | 1490 | SRI | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Dassanayake, D M J M | | | 1348 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kodikara, V K | | | 1792 | SRI | 1.00 | 1 | 0.56 | 40 | 22.40 | | | * 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) | | | | 3rd Kolonnawa International Rating Chess Championship 2017 | Colombo | SRI | 2017-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1748 | 5.50 | 8 | -1.66 | 40 | -66.40 | |
| | Attanayaka, H A M Y L | | | 1348 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nabil Nazar, Mohamed | | | 1348 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Samarakoon, Hevidu | | | 1499 | SRI | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Morais, Sanithu Leander Pamudith | | | 1348 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Jayasundara, K M Sohanee Divyana | | | 1430 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Gamage, Randula Navodya | | | 1350 | SRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Samaraweera, Dimuth Indeepa | | | 1348 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kiriella, K G Gimantha Gayasha | | | 1404 | SRI | 0.50 | 1 | -0.38 | 40 | -15.20 | | | * 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) | | |
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