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Individual Calculations February 2018 |
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| Sambuev, Bator Total change: -1.00 | |   |
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| 2018 RA Winter Open | Ottawa | CAN | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2543 | 4.50 | 5 | -0.10 | 10 | -1.00 | |
|  Kellar, Ben | | | 2143 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Dukic, Zachary | | | 2143 * | CAN | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Demchenko, Svitlana | | wf | 2143 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Yao, Sammy | | | 2143 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Miller, Rachel | c | wf | 2143 * | JAM | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | |
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