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Individual Calculations September 2019 |
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| Guerreiro, Jose Velho Total change: -1.20 | |   |
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| Gibraltar Junior International Chess Festival Under 16 | Gibraltar | ENG | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1513 | 1.50 | 5 | -0.03 | 40 | -1.20 | |
|  Howell, Oliver W | | | 1847 | ENG | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Aubury, Benjamin | | | 1686 | ENG | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Onslow, Teddy | | | 1739 | ENG | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Gutierrez Lupion, Nuria | | | 1712 | ESP | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Popham, Sarah | | | 1372 | ENG | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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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