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Individual Calculations July 2017 |
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| Kelly, Joey M Total change: 267.60 | |   |
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| 26th Annual Chicago Open | Wheeling, Illinois | USA | 2017-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2288 | 2039 | 4.50 | 9 | 2.72 | 40 | 108.80 | |
|  Mandizha, Farai | m | | 2342 | ZIM | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Studen, Damir | | | 2212 | USA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Homa, Seth | f | | 2284 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Colas, Joshua | f | | 2352 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Kambrath, Yannick | f | | 2326 | FRA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Li, Ben | f | | 2263 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Jayaraman, Arvind | f | | 2178 | IND | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Posthuma, Joshua G | | | 2268 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Thavandiran, Shiyam | f | | 2363 | CAN | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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) | | | | Wisconsin International Chess Festival | Madison, Wisconsin | USA | 2017-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2325 | 2039 | 5.50 | 9 | 3.97 | 40 | 158.80 | |
| | Chandra, Akshat | g | | 2439 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Hambleton, Aman | m | | 2439 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shen, Christopher Y | c | | 2206 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Santarius, Erik | f | | 2291 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Blatny, Pavel | g | | 2394 | CZE | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Bian, Alex | f | | 2266 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Langer, Michael | f | | 2183 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Griffith, Kyron W | f | | 2319 | USA | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Rozman, Levy | f | | 2391 | USA | 0.50 | 1 | 0.39 | 40 | 15.60 | | | * 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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