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Individual Calculations September 2014 |
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| Gunarathna, D A Viraj Darshana Total change: -24.20 | |   |
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| Mercantile / Government Services International Rating Chess Championship 2014 | Colombo | SRI | 2014-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1578 | 2.00 | 3 | 1.33 | 20 | 26.60 | |
|  Nishantha, Withanage | | | 1801 | SRI | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Gunasinghe, S R | | | 1818 | SRI | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Liyanagedara, L G A | | wc | 1768 | SRI | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | 5th Kandy Open International Rating Chess Championship | Kandy | SRI | 2014-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1290 | 1578 | 5.00 | 9 | -2.54 | 20 | -50.80 | |
| | Senanayaka, R S M K R | | | 1178 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayawardana, Lasal | | | 1316 | SRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Attanayaka, A M P M | | | 1334 | SRI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Senevirathne, R B | | | 1231 | SRI | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Gunasekara , W A N Senpathi | | | 1337 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Yatawara, O L B | | | 1272 | SRI | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Dissanayake, R K Janani | | | 1201 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Thuduwage, Yasasirini Pabasara | | | 1350 | SRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Senavin, Dunura | | | 1389 | SRI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * 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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