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Individual Calculations November 2011 |
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| Gradsky, Ben Total change: 0.00 | |   |
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| 7th Okie Chess Festival - Open Section | Tulsa, Oklahoma | USA | 2011-09-03 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2016 | 0 | 6.00 | 7 | 0.00 | 2091 | | 0.00 | |
|  Lin, Kenny | | | 1896 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Holliman, Bob | | | 2059 | USA | 1.00 | 1 | 0.00 | | 0.00 | |  Johnson, Chuck | | | 1857 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Batsaikhan, Orgil | | | 2109 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Braunlich, Tom | | | 2203 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Trammell, George | | | 2023 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Whitcomb, Bran | | | 1965 | USA | 1.00 | 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) | | | | 4th Annual Louisville Open | Louisville, Kentucky | USA | 2011-09-16 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2045 | 0 | 0.00 | 1 | 0.00 | 1345 | | 0.00 | |
| | Ofek, Ariel | | | 2045 | USA | 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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