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Rapid:
Individual Calculations February 2020 |
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| Sirkka, Pertti T Total change: -10.80 | |   |
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| 2020 Norths Allegro | Sydney | AUS | 2020-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 1831 | 5.50 | 8 | -0.54 | 20 | -10.80 | |
|  Duker, Craig | | | 1497 | AUS | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Blaszczyk, Michael | | | 1604 | AUS | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Armstrong, Gary | | | 1672 | AUS | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Gram, Otto | | | 1431 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Timms, Cameron | | | 1431 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Murray, Bruce D | c | | 2004 | AUS | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Greenwood, Norman | | | 1607 | AUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Weijermars, Tristan | | | 1620 | AUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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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