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Individual Calculations February 2018 |
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| Watson, John Total change: -7.10 | |   |
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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 |
| 2196 | 2232 | 2.00 | 5 | -0.71 | 10 | -7.10 | |
|  Hullahalli, Adarsh | | | 1901 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Mitkov, Nikola | g | | 2461 | MKD | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Zavortink, Matt | | | 2133 | USA | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Tiglon, Bryce | m | | 2385 | USA | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Murugappan, Ganesh | | | 2098 | USA | 0.00 | 1 | -0.68 | 10 | -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) | | |
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