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Individual Calculations July 2012 |
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| Weatherspoon, Kyler Total change: 12.45 | |   |
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| Chess.MN 13th FIDE Open Rating Tournament | Minneapolis, Minnesota | USA | 2012-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1939 | 2.00 | 4 | 0.21 | 15 | 3.15 | |
|  Dahl, Matthew D | | | 2104 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | |  Voje, Daniel W | | | 1855 | USA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Ellis, James S | | | 1958 | USA | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Chernov, Andrey | | | 1996 | USA | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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) | | | | 21st Annual Chicago Open - U2300 Section | Wheeling, Illinois | USA | 2012-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 1939 | 2.00 | 5 | 0.62 | 15 | 9.30 | |
| | Kogen, Jonathan S | | | 2127 | USA | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Perepelitsky, Philipp | | | 2107 | USA | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Holliman, Bob | | | 2078 | USA | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Hoover, Nathan E | | | 2123 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Yim, Tony Sung | | | 2112 | KOR | 0.50 | 1 | 0.23 | 15 | 3.45 | |
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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