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Individual Calculations September 2018 |
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| Kolak, Tanya Total change: 17.80 | |   |
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| 2018 Box Hill Grades | Melbourne | AUS | 2018-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1376 | 2.50 | 6 | -0.39 | 20 | -7.80 | |
|  Chen, Paula | | | 1517 | AUS | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Hooi, Kathleen | | | 1512 | AUS | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Srinivasan, Arjun B | | | 1455 | AUS | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Lee, Lachlan | | | 1441 | AUS | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Arthur, Matthew | | | 1109 | AUS | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Chew Lee, Adrian | | | 1270 | AUS | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | 2018 MCC Edwin Malitis Memorial | Melbourne | AUS | 2018-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1376 | 2.50 | 6 | 1.28 | 20 | 25.60 | |
| | Raine, Marcus | | | 1776 * | AUS | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Soo, Kai Jie | | | 1776 * | SGP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Shawcross, Hartley | | | 1422 | AUS | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Kalisch, Tom | | | 1740 | AUS | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Lovegrove, Adam | | | 1450 | AUS | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Jones, Alex | | | 1713 | AUS | 0.50 | 1 | 0.38 | 20 | 7.60 | | | * 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) | | |
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