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Blitz:
Individual Calculations November 2015 |
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| Perera, G Poorna Udara Dhananjay Total change: -25.80 | |   |
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| National Youth Blitz Championships 2015 - Open Under 14 | Colombo | SRI | 2015-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1182 | 1.00 | 6 | -1.29 | 20 | -25.80 | |
|  Mendis, P Kavinda | | | 1382 | SRI | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Sapumanage, T C B D | | | 1218 | SRI | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Gunarathna, Thinula Amadith | | | 1256 | SRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Tissera, H M S | | | 1241 | SRI | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Gamlath, Kavindu Geenoth | | | 1351 | SRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Wunmal, M M Wathsara | | | 1183 | SRI | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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