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Individual Calculations June 2019 |
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| Zapata, Alonso Total change: -16.90 | |   |
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| 2019 Georgia State Championship | Marietta, Georgia | USA | 2019-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 2444 | 2.50 | 4 | -0.88 | 10 | -8.80 | |
|  Studen, Damir | | | 2099 | USA | 0.50 | 1 | -0.39 | 10 | -3.90 | |  Barnakov, Yury | | | 2193 | USA | 0.00 | 1 | -0.81 | 10 | -8.10 | | | Le, Harry | | | 2044 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Moon, Benjamin | | | 2241 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | * 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) | | | | 7th Cherry Blossom Classic | Sterling, Virginia | USA | 2019-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2315 | 2444 | 5.00 | 9 | -0.81 | 10 | -8.10 | |
| | Indusekar, Akshay | | | 2048 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gilden, Larry | f | | 2044 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Grigoryan, Karen | g | | 2532 | ARM | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Brodsky, David | m | | 2438 | USA | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Burke, John Michael | g | | 2563 | USA | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Itkin, David | | | 2245 | CAN | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Wang, Wesley | f | | 2319 | USA | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Paul, Justin | f | | 2217 | USA | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Katz, Alexander | m | | 2429 | USA | 0.00 | 1 | -0.52 | 10 | -5.20 | | | * 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) | | |
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