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Individual Calculations October 2017 |
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| Vidyarathna, Anjitha Total change: 19.76 | |   |
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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 |
| 1454 | 1498 | 6.00 | 9 | 1.09 | 38 | 41.42 | |
|  Alahakoon, Sewmini Sathsarani | | | 1098 * | SRI | 1.00 | 1 | 0.08 | 38 | 3.04 | |  Herath, Abhimani | | | 1183 | SRI | 0.50 | 1 | -0.36 | 38 | -13.68 | | | Lakshan, G Dilina Udeepa | | | 1185 | SRI | 1.00 | 1 | 0.14 | 38 | 5.32 | | | Bandara, Dhanushka | | | 1818 | SRI | 0.00 | 1 | -0.13 | 38 | -4.94 | | | Rathnayake, Maheesha Pabodhini | | | 1190 | SRI | 1.00 | 1 | 0.14 | 38 | 5.32 | | | Jayawickrama, U W R K | | | 1261 | SRI | 1.00 | 1 | 0.20 | 38 | 7.60 | | | Fonseka, C K D | | | 1834 | SRI | 1.00 | 1 | 0.88 | 38 | 33.44 | | | Liyanapathirana, Kasun V | | | 1756 | SRI | 0.50 | 1 | 0.32 | 38 | 12.16 | | | Dissanayake, R K T | | | 1761 | SRI | 0.00 | 1 | -0.18 | 38 | -6.84 | | | * 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 |
| 1349 | 1498 | 5.50 | 9 | -0.57 | 38 | -21.66 | |
| | Jayarathna, Sharada Induwara | | | 1098 * | SRI | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Sathmina, S L Lalindu | | | 1267 | SRI | 1.00 | 1 | 0.21 | 38 | 7.98 | | | Silva, Kevin Ranidu | c | | 1803 | SRI | 0.00 | 1 | -0.14 | 38 | -5.32 | | | Karunaratne, Rahel Chaanakya | | | 1144 | SRI | 0.50 | 1 | -0.39 | 38 | -14.82 | | | Withanarachchi, W A Vinoli Oneth | | | 1323 | SRI | 1.00 | 1 | 0.27 | 38 | 10.26 | | | Vishwa, Vasnawala | | | 1669 | IND | 0.00 | 1 | -0.27 | 38 | -10.26 | | | Kulathilake, S M M P | | | 1217 | SRI | 0.50 | 1 | -0.34 | 38 | -12.92 | | | Sandeepani, M Tharushi | | | 1285 | SRI | 0.50 | 1 | -0.27 | 38 | -10.26 | | | Jayakody, J M P S B | | | 1333 | SRI | 1.00 | 1 | 0.28 | 38 | 10.64 | | | * 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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