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Individual Calculations August 2018 |
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| Kolotas, Harry Total change: -17.40 | |   |
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| 2018 Norths Ford-Greenwood Seniors Open | Sydney | AUS | 2018-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1607 | 2.00 | 6 | -0.87 | 20 | -17.40 | |
|  Abbott, Peter | c | | 1845 | AUS | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Wechsler, Ian B | | | 1611 | AUS | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Schwandl, Hans | | | 1577 | AUS | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Quek, Bob | | | 1510 | AUS | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Pepping, John M | | | 1570 | AUS | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Stern, David | | | 1633 | AUS | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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) | | |
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