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Individual Calculations December 2019 |
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| Peters, Jack Total change: -30.60 | |   |
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| LACC-October Closed FIDE | Los Angeles, California | USA | 2019-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 2321 | 2.00 | 6 | -2.10 | 10 | -21.00 | |
|  Griggs, Walker | | | 2241 | USA | 0.00 | 1 | -0.61 | 10 | -6.10 | |  Serpik, Ilia | | | 2144 | USA | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Burrows, Brandon | | | 2164 | USA | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Griggs, Walker | | | 2241 | USA | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Burrows, Brandon | | | 2164 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Serpik, Ilia | | | 2144 | USA | 0.50 | 1 | -0.23 | 10 | -2.30 | |
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) | | | | LACC - November 2019 Fall IM Norm FIDE | Los Angeles, California | USA | 2019-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2281 | 2318 | 4.00 | 9 | -0.96 | 10 | -9.60 | |
| | Manukyan, Garouch | | | 2219 | ARM | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Casella, Michael | f | | 2195 | USA | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Stearman, Josiah | f | | 2341 | USA | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Shlyakhtenko, Robert | f | | 2346 | USA | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Kleinman, Michael | m | | 2404 | CAN | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Kretchetov, Alexander | f | | 2223 | RUS | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Matikozyan, Andranik | m | | 2384 | ARM | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Griggs, Walker | | | 2241 | USA | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Burrows, Brandon | | | 2178 | USA | 0.50 | 1 | -0.19 | 10 | -1.90 | |
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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