Individual Calculations February 2018 |
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Dukic, Zachary Total change: 82.20 | | |
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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 |
2242 | 2004 | 4.50 | 9 | 2.56 | 20 | 51.20 | |
| Hong, Andrew | f | | 2327 | USA | 1.00 | 1 | 0.87 | 20 | 17.40 | | Sheng, Joshua | m | | 2392 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | | Ramazian, Arshak | f | | 2244 | ARM | 0.00 | 1 | -0.20 | 20 | -4.00 | | Nguyen, Emily | | wm | 2164 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | | Ramoutar, Alan-Safar | c | | 2101 | TTO | 1.00 | 1 | 0.63 | 20 | 12.60 | | Ke, Ivan | | | 2201 | USA | 0.50 | 1 | 0.25 | 20 | 5.00 | | Yanayt, Eugene | f | | 2173 | USA | 1.00 | 1 | 0.72 | 20 | 14.40 | | Talyansky, Seth | c | | 2259 | USA | 1.00 | 1 | 0.81 | 20 | 16.20 | | Moon, Benjamin | | | 2317 | USA | 0.00 | 1 | -0.14 | 20 | -2.80 | | 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) | | 2018 RA Winter Open | Ottawa | CAN | 2018-01-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
2103 | 2004 | 3.50 | 5 | 1.55 | 20 | 31.00 | |
| Kuryliw, Ray | | | 1806 | CAN | 1.00 | 1 | 0.24 | 20 | 4.80 | | Sambuev, Bator | g | | 2404 * | CAN | 0.50 | 1 | 0.42 | 20 | 8.40 | | Sadeghi, Saeid | | | 1995 | CAN | 1.00 | 1 | 0.49 | 20 | 9.80 | | Demchenko, Svitlana | | wf | 2105 | CAN | 0.50 | 1 | 0.14 | 20 | 2.80 | | Gordon, David | c | | 2203 | CAN | 0.50 | 1 | 0.26 | 20 | 5.20 | | * 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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