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Individual Calculations October 2019 |
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| Aldrich, Justin Total change: -36.40 | |   |
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| 2019 Michigan Open | Lansing, Michigan | USA | 2019-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1735 | 1.00 | 4 | -0.91 | 40 | -36.40 | |
|  Posthuma, Joshua | f | | 2135 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Das, Manmohan | | | 1706 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | |  Whitworth, John | | | 1649 | USA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Song, Aiden | | | 1611 | USA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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