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Individual Calculations November 2021 |
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| Park, Evan Total change: -68.40 | |   |
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| 12th Annual Washington Chess Congress | Reston, Virginia | USA | 2021-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2236 | 4.50 | 9 | -0.89 | 40 | -35.60 | |
|  Brady, Tyson | | | 1934 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Repka, Christopher | g | | 2512 | SVK | 0.00 | 1 | -0.17 | 40 | -6.80 | | | McConnell, Sullivan Mac | | | 1992 | USA | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Hua, Charles | | | 1976 | USA | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Prem, Pranav | | | 2030 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Tahmassebi, Bijan | | | 2086 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Wang, Tianqi | | | 2362 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Sriniaiyer, Sudarshan | | | 2129 | USA | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Sethuraman, Sandeep | f | | 2376 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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) | | | | 2021 SPICE Cup Open | Clayton, Missouri | USA | 2021-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2296 | 2236 | 0.50 | 3 | -0.82 | 40 | -32.80 | |
| | Moradiabadi, Elsha | g | | 2553 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Betaneli, Alex | f | | 2154 | USA | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Proleiko, Julian | | | 2180 | USA | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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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