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Individual Calculations November 2017 |
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| Iwu, Okechukwu Total change: 32.00 | |   |
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| 26th Annual Midwest Class Championship | Wheeling, Illinois | USA | 2017-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2193 | 2111 | 3.00 | 5 | 0.98 | 20 | 19.60 | |
|  Narayanan, Rishi | | | 1787 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Rosen, Eric | m | | 2379 | USA | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Gurevich, Dmitry | g | | 2453 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Wang, Ricky | | | 1984 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Shankar, Gauri | f | | 2360 | IND | 0.50 | 1 | 0.31 | 20 | 6.20 | |
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) | | | | 2017 Minnesota Blizzard Open | Plymouth, Minnesota | USA | 2017-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 2111 | 3.50 | 5 | 0.62 | 20 | 12.40 | |
| | Gahlon, Eric | | | 1818 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Voje, Daniel W | | | 1902 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Titus, Andrew | | | 2061 | USA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Matus, Nastassja | | wf | 2040 | USA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Tang, Andrew | m | | 2492 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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