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Individual Calculations August 2019 |
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| Prunty, Jon Total change: 48.60 | |   |
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| 2019 Southern Suburbs Round-Robin Division B | Perth | AUS | 2019-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1377 | 1405 | 5.00 | 7 | 1.35 | 40 | 54.00 | |
|  Lynch, Derek | | | 1009 | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Milovanovic, Stevica | | | 1384 | AUS | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Gunawan, Tjermin | | | 1427 | AUS | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Gao, Oscar | | | 1459 | AUS | 1.00 | 1 | 0.58 | 40 | 23.20 | | | McAteer, Ian | | | 1642 | AUS | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Simonds, Marcus | | | 1511 | AUS | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Morrison, Robert | | | 1209 | AUS | 0.50 | 1 | -0.25 | 40 | -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) | | | NOTE: K factor changed | | 2019 WA Reserves Championship | Perth | AUS | 2019-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1405 | 0.50 | 3 | -0.27 | 20 | -5.40 | |
| | Fu, Yihe (rebo) | | | 1759 | CHN | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Tomic, Nedeljko | | | 1729 | AUS | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Milovanovic, Stevica | | | 1384 | AUS | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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