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Individual Calculations February 2018 |
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| Davidovich, Manis Total change: -21.60 | |   |
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| 2018 Michigan Master-Expert Championship | Lansing, Michigan | USA | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 2023 | 3.00 | 5 | 0.24 | 20 | 4.80 | |
|  Schremser, Andrew | | | 1896 | USA | 0.50 | 1 | -0.17 | 20 | -3.40 | |  Parasuraman, Surya | | | 2018 | USA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Gaisinsky, Adam | c | | 1969 | CAN | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Palmer, Tony | | | 1985 | USA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Van Meter, Lester | f | | 2058 | USA | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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) | | | | 2018 Cardinal Open | Columbus, Ohio | USA | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 2023 | 1.00 | 3 | -1.32 | 20 | -26.40 | |
| | Liang, Justin | | | 1795 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Belgikar, Kabir | | | 1625 | IND | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Opaska, Michael | | | 1942 | USA | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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) | | |
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