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Individual Calculations February 2018 |
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| Kirumaki, Ronit Total change: 7.20 | |   |
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| 27th Annual North American Open | Las Vegas, Nevada | USA | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2050 | 2.50 | 7 | 0.18 | 40 | 7.20 | |
|  Wheeler, Cameron | m | | 2384 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Wojciechowski, Piotr | | | 2235 | POL | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Niemann, Hans | f | | 2297 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Yoo, Christopher Woojin | f | | 2254 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Gorti, Akshita | f | wm | 2194 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Lee, Jayden Z | | | 1701 | USA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Kung, Thomas | | | 2188 | 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) | | |
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