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Individual Calculations February 2018 |
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| Johnson, Henderson Total change: -82.40 | |   |
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| Tim Just Winter Open XXXV | Schaumburg, Illinois | USA | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1488 | 0.00 | 4 | -1.52 | 40 | -60.80 | |
|  Rao, Patrick | | | 1693 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Engelen, Mark S | | | 1716 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Balaraman, Ajay | | | 1277 | IND | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Henderson Jr, S E | | | 1634 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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) | | | | Chicago Chess Center Jane Addams Memorial | Chicago, Illinois | USA | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1488 | 0.00 | 3 | -0.54 | 40 | -21.60 | |
| | Tsyganov, Igor | f | | 1888 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Polgar-Shutzman, Tom | | | 1888 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Emrikian, Aren | c | | 1579 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | * 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) | | |
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