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Individual Calculations May 2017 |
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| Liang, Hairan Total change: 84.80 | |   |
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| 2017 Guelph Spring ProAm Pro | Guelph | CAN | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 2022 | 3.00 | 5 | 0.74 | 40 | 29.60 | |
|  Song, Michael | m | | 2415 | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Washimkar, Arhant | | | 1675 | CAN | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Zhang, Henry | | | 1961 | CAN | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Preotu, Razvan | g | | 2422 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gaisinsky, Adam | | | 1930 | CAN | 1.00 | 1 | 0.37 | 40 | 14.80 | | | * 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) | | | | 11th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2017-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2022 | 4.00 | 9 | 1.38 | 40 | 55.20 | |
| | Lederer, Yoav | | | 2317 | ISR | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Santarius, Erik F | | | 2313 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Glick, Michael | | | 2129 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Jacobson, Brandon | c | | 2188 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Zhang, Yuanchen | f | | 2268 | CAN | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Tanenbaum, Zachary C | | | 2122 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Kis, Lorand Bela | | | 2075 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Kung, Thomas | | | 2103 | USA | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Inapuri, Ramya | | wf | 2157 | USA | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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) | | |
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