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Individual Calculations August 2017 |
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| Kolotas, Harry Total change: 23.20 | |   |
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| 2017 Norths Ford-Greenwood Seniors Open | Sydney | AUS | 2017-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1625 | 4.50 | 8 | 1.16 | 20 | 23.20 | |
|  Sirkka, Pertti T | | | 1802 | AUS | 1.00 | 1 | 0.73 | 20 | 14.60 | |  Dekic, Biljana N | | wm | 2009 | AUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Aleksovski, Bosko | | | 1673 | AUS | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Singleton, Tim | | | 1524 | AUS | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Lane, Clive D | | | 1749 | AUS | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Creek, Peter | | | 1527 | AUS | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Wechsler, Ian B | | | 1658 | AUS | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Simmonds, Rex | | | 1622 | AUS | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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