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Individual Calculations October 2021 |
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| Davidovich, Manis Total change: 6.80 | |   |
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| 2021 Michigan Open | Lansing, Michigan | USA | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 1924 | 2.00 | 4 | 0.26 | 20 | 5.20 | |
|  Garrison, Raymond | | | 1702 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Homa, Seth | f | | 2285 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Posthuma, Joshua | f | | 2324 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Das, Manmohan | | | 1704 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | | | 2021 Indy FIDE - Premier | Indianapolis, Indiana | USA | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1924 | 3.00 | 4 | 0.08 | 20 | 1.60 | |
| | Mu, Grant | | | 1636 | USA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Carr, Jay | | | 1754 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Huang, Evan | | | 1822 | USA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Povinelli, Braydon | | | 1755 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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