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Blitz:
Individual Calculations October 2017 |
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| Dabarera, G W D M Total change: -4.80 | |   |
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| Kandy Open Blitz Chess Championship 2017 | Kandy | SRI | 2017-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1312 | 1417 | 4.00 | 7 | -0.44 | 20 | -8.80 | |
|  Perera, Udari Dilrukshi | | | 1071 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Amarasinghe, A A C B | | | 1817 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ushetti, U D V A S Y | | | 1128 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Bawakeerthan, R | | | 1143 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Senanayaka, P D | | | 1817 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ranasinghe, R A Arindu Himeth | | | 1153 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ronaldo, L H K | | | 1057 | SRI | 0.00 | 1 | -0.90 | 20 | -18.00 | | | * 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) | | | | 2nd West Asian Youth Blitz Chess Championship 2017 - Under 14 Open | Waskaduwa | SRI | 2017-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1417 | 4.00 | 7 | 0.20 | 20 | 4.00 | |
| | Perera, D Upashan L | | | 1208 | SRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Thenuka, Kuruwita Gamalathge Kin | | | 1318 | SRI | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Nethsara, W M Daham | | | 1251 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Gamage, Ovin Vidmal | | | 1314 | SRI | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Vidyarathna, Anjitha | | | 1327 | SRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Nanayakkara, J A K Saranath | | | 1672 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Liyanage, Ranindu Dilshan | | | 1633 | SRI | 1.00 | 1 | 0.78 | 20 | 15.60 | |
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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