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Individual Calculations October 2017 |
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| Sivathanujan, S Total change: 54.36 | |   |
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| 8th Kandy Open International Rating Chess Championship 2017 | Kandy | SRI | 2017-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1423 | 7.00 | 11 | 0.17 | 36 | 6.12 | |
|  Ranasinghe, Minudi Devindi | | | 1025 | SRI | 1.00 | 1 | 0.08 | 36 | 2.88 | |  Gamage, G D P A | | | 1023 * | SRI | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Ranaweera, Y H Janindu Ransika | | | 1035 | SRI | 1.00 | 1 | 0.09 | 36 | 3.24 | | | Dabarera, G W D M | | | 1730 | SRI | 1.00 | 1 | 0.86 | 36 | 30.96 | | | Galagamaarachchi, A S | | | 1751 | SRI | 0.00 | 1 | -0.13 | 36 | -4.68 | | | Tennakoon, I L K | | | 1671 | SRI | 0.00 | 1 | -0.19 | 36 | -6.84 | | | Pathmanathan, T | | | 1114 | SRI | 0.50 | 1 | -0.36 | 36 | -12.96 | | | Bandara, W M Malitha | | | 1151 | SRI | 1.00 | 1 | 0.17 | 36 | 6.12 | | | Godakumbara, Aruni Kawshalya | | | 1080 | SRI | 1.00 | 1 | 0.12 | 36 | 4.32 | | | Iddagoda, Nikitha | | | 1604 | SRI | 0.00 | 1 | -0.26 | 36 | -9.36 | | | Bogodawatte , Keshan | | | 1190 | SRI | 0.50 | 1 | -0.29 | 36 | -10.44 | | | * 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) | | | | 2nd West Asian Youth Chess Championship 2017 | Waskaduwa | SRI | 2017-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1423 | 4.50 | 8 | 1.34 | 36 | 48.24 | |
| | Wimalasiri, Ransith Pabalu | | | 1042 | SRI | 1.00 | 1 | 0.09 | 36 | 3.24 | | | Piyumantha, M Sasith Nipun | f | | 1823 * | SRI | 0.00 | 1 | -0.08 | 36 | -2.88 | | | Wijerathne, L M S D | | | 1205 | SRI | 1.00 | 1 | 0.22 | 36 | 7.92 | | | Manon, Reja Neer | | | 1644 | BAN | 0.00 | 1 | -0.22 | 36 | -7.92 | | | Pathirana, W P Voji Nimla | | | 1257 | SRI | 1.00 | 1 | 0.28 | 36 | 10.08 | | | Silva, Kevin Ranidu | c | | 1803 | SRI | 1.00 | 1 | 0.91 | 36 | 32.76 | | | Dabarera, G W D M | | | 1648 | SRI | 0.50 | 1 | 0.28 | 36 | 10.08 | | | Pallie, Tuan Ehshan | | | 1737 | SRI | 0.00 | 1 | -0.14 | 36 | -5.04 | | | * 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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