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Individual Calculations December 2019 |
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| Griggs, Walker Total change: -3.40 | |   |
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| LACC-October Closed FIDE | Los Angeles, California | USA | 2019-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2210 | 2241 | 3.50 | 6 | 0.24 | 20 | 4.80 | |
|  Peters, Jack | m | | 2321 | USA | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Burrows, Brandon | | | 2164 | USA | 0.50 | 1 | -0.11 | 20 | -2.20 | |  Serpik, Ilia | | | 2144 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Peters, Jack | m | | 2321 | USA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Serpik, Ilia | | | 2144 | USA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Burrows, Brandon | | | 2164 | 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) | | | | LACC - November 2019 Fall IM Norm FIDE | Los Angeles, California | USA | 2019-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2290 | 2241 | 3.50 | 9 | -0.41 | 20 | -8.20 | |
| | Stearman, Josiah | f | | 2341 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Kleinman, Michael | m | | 2404 | CAN | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Matikozyan, Andranik | m | | 2384 | ARM | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Burrows, Brandon | | | 2178 | USA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Casella, Michael | f | | 2195 | USA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Shlyakhtenko, Robert | f | | 2346 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Kretchetov, Alexander | f | | 2223 | RUS | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Peters, Jack | m | | 2318 | USA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Manukyan, Garouch | | | 2219 | ARM | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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