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Individual Calculations December 2016 |
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| Wiratunga, Ishan Total change: 42.00 | |   |
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| 45th Hampstead Weekend Congress Under 1900 | London | ENG | 2016-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1585 | 4.50 | 5 | 2.10 | 20 | 42.00 | |
|  Demelo, Caitano | | | 1201 | IND | 1.00 | 1 | 0.09 | 20 | 1.80 | |  O Gorman, Brendan | | | 1750 | ENG | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Sotorrio Sanchez, Oscar | | | 1689 | ESP | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Chowaniec, Artur | | | 1589 | POL | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Pride, Stephen C | | | 1686 | ENG | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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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