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Individual Calculations August 2016 |
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| Kim, Isaiah T Total change: 19.20 | |   |
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| 2016 Mechanics' Summer Tournament | San Francisco, California | USA | 2016-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1733 | 4.50 | 8 | 0.14 | 40 | 5.60 | |
|  Otterbach, Renate | | | 1333 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Walder, Michael S | | | 2014 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Allen, Tom | | | 1582 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Hua, Arnold | | | 1945 | USA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Tracy, Joseph J | | | 1985 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Casares Jr, Nick | | | 1603 | USA | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Morgan, Jerry | | | 1564 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Erickson, Lane Austin | | | 1527 | USA | 0.50 | 1 | -0.26 | 40 | -10.40 | | | * 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) | | | | Berkeley Chess School Weekender July | Berkeley, California | USA | 2016-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1754 | 1.00 | 2 | 0.34 | 40 | 13.60 | |
| | Boldi, Ethan Vaughn | | | 1734 | USA | 1.00 | 1 | 0.47 | 40 | 18.80 | | | O Connor, Derek | | | 2070 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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