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Individual Calculations August 2018 |
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| Polgar-Shutzman, Tom Total change: 55.00 | |   |
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| 12th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2018-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2235 | 2081 | 4.00 | 9 | 1.14 | 20 | 22.80 | |
|  Pedersen, Christian | m | | 2426 | DEN | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Mikhalevski, Victor | g | | 2481 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Obiamiwe, Paul | | | 1914 | NGR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Nguyen, Emily | | wm | 2215 | USA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Colas, Joshua | f | | 2285 | USA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Zhang, Yuanchen | f | | 2280 | CAN | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Feng, Maggie | f | wc | 2236 | USA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Song, Edward | f | | 2275 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Mishra, Abhimanyu | c | | 2000 | USA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | * 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) | | | | 46th Annual World Open | Philadelphia, Pennsylvania | USA | 2018-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 2076 | 4.00 | 9 | -0.82 | 20 | -16.40 | |
| | Lapshun, Yury | m | | 2407 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Otchiyev, Arslan | | | 2356 | TKM | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Turner, Jesse A | | | 1892 | USA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Pearson, Raymond | | | 1909 | WLS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Zheng, Michael Z | | | 1796 | USA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Idnani, Roshan R | | | 1829 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Del Castillio, William | | | 2117 | ECU | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Flaquer, Luis | f | | 2199 | DOM | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Matus, Nastassja | | wf | 1960 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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) | | | | CZECH OPEN 2018 - A - GM open | Pardubice | CZE | 2018-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2290 | 2076 | 4.50 | 9 | 2.43 | 20 | 48.60 | |
| | Schroeder, Kevin | f | | 2329 | GER | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Obsivac, Josef | f | | 2290 | CZE | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Muhseen, Abdullah Mohammed | c | | 2222 | IRQ | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Mueer, Sebastian | | | 2233 | GER | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Heinemann, Josefine | | wm | 2294 | GER | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Serrano Salvador, Eduardo | f | | 2280 | ESP | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Koykka, Pekka | f | | 2382 | FIN | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kenneskog, Theodor | f | | 2273 | SWE | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Nun, Jiri | m | | 2306 | CZE | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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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