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Blitz:
Individual Calculations October 2017 |
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| Jayasundara, J J M Y Adithya B Total change: 14.80 | |   |
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| Kandy Open Blitz Chess Championship 2017 | Kandy | SRI | 2017-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1237 | 1440 | 4.00 | 6 | -0.43 | 20 | -8.60 | |
|  Hettiarachchi, V A | | | 1070 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Alahakoon, Isuru | | | 1840 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Bawakeerthan, R | | | 1143 | SRI | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Mahipala, N A Pasindu Sasanka | | | 1080 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Gunathilake, M D Kehan S | | | 1169 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Arunakirinathan, Aruthran | | | 1117 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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 Blitz Chess Championship 2017 - Under 16 & 18 Open | Waskaduwa | SRI | 2017-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1440 | 4.00 | 7 | 1.17 | 20 | 23.40 | |
| | Thilakarathne, G M S | | | 1809 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Jayakody, J M P S B | | | 1333 | SRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Thiyasara, K T Thisen | | | 1513 | SRI | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Dahanayake, Kalindu | | | 1424 | SRI | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Gunawardena, I M P T | | | 1477 | SRI | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Piyumantha, M Sasith Nipun | f | | 1745 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Ilampoornan, Raguparan | | | 1392 | SRI | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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