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Individual Calculations February 2014 |
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| Kogen, Jonathan S Total change: 5.10 | |   |
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| Tim Just's Winter Open/Reserve XXXI | Deerfield, Illinois | USA | 2014-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 2200 | 2.00 | 3 | 0.34 | 15 | 5.10 | |
|  Tutush, Dusan | | | 1925 | USA | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Wallach, Kenneth T | | | 2169 | USA | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Felecan, Florin | m | | 2357 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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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