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Individual Calculations September 2011 |
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| Bowler, James Total change: 19.80 | |   |
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| British Championship - U16 | Sheffield | ENG | 2011-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1672 | 1.50 | 4 | 0.13 | 30 | 3.90 | |
|  Jain, Radha | | | 1879 | ENG | 0.00 | 1 | -0.23 | 30 | -6.90 | |  Roy, Ali | | | 1811 | SCO | 0.50 | 1 | 0.19 | 30 | 5.70 | | | Oliver, Martin | | | 1827 | ENG | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Espinosa Cancino, Miguel | | | 1644 | SCO | 1.00 | 1 | 0.46 | 30 | 13.80 | |
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) | | | | 9th European Union Youth Champ.B-14 | Mureck | AUT | 2011-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1672 | 3.00 | 7 | 0.53 | 30 | 15.90 | |
| | Pechac, Jergus | | | 1999 | SVK | 1.00 | 1 | 0.87 | 30 | 26.10 | | | Toews, Manuel | | | 1956 | GER | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Welch, Fabian | | | 1811 | SUI | 0.00 | 1 | -0.31 | 30 | -9.30 | | | Novotna, Barbora | | | 1527 | CZE | 1.00 | 1 | 0.31 | 30 | 9.30 | | | Zuest, Leonard | | | 1815 | SUI | 0.00 | 1 | -0.31 | 30 | -9.30 | | | Lascar, Radoslawa | | | 1587 | POL | 0.00 | 1 | -0.62 | 30 | -18.60 | | | Nussbaumer, Vincent | | | 1868 | AUT | 1.00 | 1 | 0.75 | 30 | 22.50 | |
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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