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Individual Calculations May 2019 |
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| Kaplan, Alex Total change: -48.60 | |   |
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| 2019 Chess Artists Caulfield Club Championship | Melbourne | AUS | 2019-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1416 | 1.00 | 5 | -1.11 | 20 | -22.20 | |
|  Savige, Colin B | | | 1816 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Feng, Angela | | | 1184 | AUS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Leibert, Xander | | | 1716 | AUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Maunders, Myiesha | | | 1568 | AUS | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Li, Chuyue Angie | | | 1181 | AUS | 0.00 | 1 | -0.79 | 20 | -15.80 | | | * 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) | | | | 2019 MCC Championship | Melbourne | AUS | 2019-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1416 | 2.00 | 7 | -1.32 | 20 | -26.40 | |
| | Culbert, Joshua | | | 1750 | AUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Lovegrove, Adam | | | 1440 | AUS | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Parikh, Rohan | | | 1219 | AUS | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Brennan, James | | | 1301 | AUS | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Haskin, Ben | | | 1331 | AUS | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Voon, Richard | | | 1623 | AUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Campbell, Ollie | | | 1440 | AUS | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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