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Blitz:
Individual Calculations April 2020 |
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| Perera, M N Akash Total change: 6.80 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2020 - Under 14 Years | Colombo | SRI | 2020-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1143 | 1163 | 3.00 | 5 | 0.34 | 20 | 6.80 | |
|  Liyanage, Pesandu Rashmitha | | | 1427 | SRI | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Subaweera, Senuka Sendinu | | | 1028 | SRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Mihiran, K D Pawara Himsara | | | 1002 | SRI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Thulnith, P M Thinal | | | 1243 | SRI | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Weragoda, W A S Niwanthaka | | | 1015 | SRI | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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