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Individual Calculations November 2018 |
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| Graif, William Total change: 19.20 | |   |
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| 27th Annual Midwest Class Championship | Wheeling, Illinois | USA | 2018-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2277 | 2157 | 2.00 | 3 | 0.96 | 20 | 19.20 | |
|  Williams, Justus | f | | 2344 | USA | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Grabinsky, Aaron | | | 2375 | USA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Cao, Elton | | | 2111 | USA | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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