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Individual Calculations September 2015 |
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| Nabil Nazar, Mohamed Total change: 0.00 | |   |
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| National Amateur Chess Championship 2015 | Colombo | SRI | 2015-08-05 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1247 | 0 | 2.50 | 7 | 0.00 | 1145 | | 0.00 | |
|  Wijesinghe, N L C Dojitha | | | 1370 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Nantharupan, S | | | 1170 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Fonseka, Rashan | | | 1278 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Shasikumar, Nagarajah | | | 1313 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Dissanayake, Kamesh Janaja | | | 1383 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Punchihewa, Geeneth Devmika | | | 1175 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Seneviratne, Nivin Sithija | | | 1039 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Sri Lanka Open Chess Championship 2015 | Colombo | SRI | 2015-08-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1196 | 0 | 4.00 | 9 | 0.00 | 1153 | | 0.00 | |
| | Gunawardana, Savinu | | | 1263 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Wellalage, Aeshya A | | | 1218 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Dabare, Danidu | | | 1340 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Liyanage, R L C Sasmitha | | | 1226 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Wijerathne, Amandi Ishitha | | | 1190 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Shanmuganathan, S | | | 1185 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Srilal, D A D T | | | 1122 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | De Kretser, Patrick | | | 1108 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Karunaratne, Rahel Chaanakya | | | 1112 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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