Individual Calculations December 2017 |
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Champion, Patrick Total change: 17.40 | | |
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2017 Norths John Purdy Memorial Open | Sydney | AUS | 2017-09-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
1873 | 1930 | 6.00 | 9 | 0.87 | 20 | 17.40 | |
| Shaw, Ralph | | | 1607 | AUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | Zekic, Mirsad | | | 1636 | AUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | Clarke, Brandon G I | f | | 2319 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | | James, David | | | 1663 | AUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | Richards, Allan | | | 1797 | AUS | 1.00 | 1 | 0.32 | 20 | 6.40 | | Ng, Clive | c | | 2032 | AUS | 0.50 | 1 | 0.14 | 20 | 2.80 | | Berezina-Feldman, Irina | m | wm | 2085 | AUS | 0.50 | 1 | 0.21 | 20 | 4.20 | | Murray, Bruce D | c | | 2019 | AUS | 0.50 | 1 | 0.12 | 20 | 2.40 | | Balan, Jigando | | | 1700 | IND | 0.50 | 1 | -0.29 | 20 | -5.80 | | 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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