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Individual Calculations July 2018 |
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| Van Meter, Lester Total change: 20.00 | |   |
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| 60th Gem City Open | Dayton, Ohio | USA | 2018-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 2069 | 3.00 | 4 | 0.39 | 20 | 7.80 | |
|  Demetruk, David | | | 1813 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Ishee, Jennifer | | | 1669 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Griggs, Walker | | | 2280 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Storn, Justin | | | 1959 | USA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | * 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) | | | | 2018 U.S. Senior Open | Kenner, Louisiana | USA | 2018-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 2069 | 3.50 | 5 | 0.61 | 20 | 12.20 | |
| | Beloungie, Lance | | | 1844 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Beavers, Carl | | | 1774 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Barnakov, Yuri | | | 2168 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Dejmek, Mark | | | 1992 | USA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Gertler, David | f | | 2225 | USA | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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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