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Individual Calculations September 2011 |
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| Williams, Walter Total change: 0.00 | |   |
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| Robert Wheeler Open | Kingston | JAM | 2011-05-28 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2023 | 0 | 1.00 | 4 | 0.00 | 1830 | | 0.00 | |
|  Porter, Russel | c | | 2140 | JAM | 0.00 | 1 | 0.00 | | 0.00 | | | Myers, Peter | | | 2059 | JAM | 0.00 | 1 | 0.00 | | 0.00 | | | Ramsay, Zachary | | | 1958 | JAM | 1.00 | 1 | 0.00 | | 0.00 | |  Wilkinson, Ian | | | 1933 | JAM | 0.00 | 1 | 0.00 | | 0.00 | |
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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