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Individual Calculations December 2019 |
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| Kiewra, Keaton Total change: 1.80 | |   |
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| 14th Annual Los Angeles Open | Van Nuys, California | USA | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2236 | 2372 | 2.00 | 3 | 0.07 | 10 | 0.70 | |
|  Xie, Bryan | | | 1972 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Sereenen, Gan-Od | f | | 2316 | MGL | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Bryant, John Daniel | m | | 2419 | USA | 0.50 | 1 | 0.07 | 10 | 0.70 | | | * 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) | | | | 2019 Saint Louis Invitational - IM Norm | Saint Louis, Missouri | USA | 2019-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2298 | 2372 | 5.50 | 9 | 0.11 | 10 | 1.10 | |
| | Proleiko, Julian | | | 2170 | USA | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Torres Rosas, Luis Carlos | m | | 2360 | MEX | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Stearman, Josiah | f | | 2341 | USA | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Polgar-Shutzman, Tom | | | 2234 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Shankar, Gauri | f | | 2340 | IND | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Arias Santana, Mauricio | m | | 2292 | CRC | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Grabinsky, Aaron | | | 2338 | USA | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Cervantes, Thalia | | wm | 2227 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Krykun, Yuriy | f | | 2382 | UKR | 0.50 | 1 | 0.01 | 10 | 0.10 | |
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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