Individual Calculations August 2021 |
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Sirkka, Pertti T Total change: -8.60 | | |
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2021 Ford-Greenwood Seniors Open | Sydney | AUS | 2021-05-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1546 | 1781 | 3.50 | 5 | -0.43 | 20 | -8.60 | |
| Munk, Leon | | | 1495 | AUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | Macfarlane, John D | | | 1605 | AUS | 0.00 | 1 | -0.73 | 20 | -14.60 | | Wechsler, Ian B | | | 1494 | AUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | Simmonds, Rex | | | 1474 | AUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | Armstrong, Gary | | | 1664 | AUS | 0.50 | 1 | -0.16 | 20 | -3.20 | | 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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