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Individual Calculations January 2018 |
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| Kolak, Tanya Total change: 29.80 | |   |
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| 2017 Box Hill Open | Melbourne | AUS | 2017-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1395 | 1372 | 3.50 | 7 | 0.19 | 20 | 3.80 | |
|  Salasan, Haran | | | 1673 | AUS | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Ng, Reyen | | | 1032 | AUS | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Chen, Paula | | | 1284 | AUS | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Gao, Daniel Danning | | | 1288 | AUS | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Sharman, Scot A | | | 1544 | AUS | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Chew Lee, Adrian | | | 1298 | AUS | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Datar, Tejas | | | 1646 | AUS | 1.00 | 1 | 0.83 | 20 | 16.60 | |
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) | | | | 2017 Chess Artists Open | Melbourne | AUS | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1398 | 2.50 | 6 | 1.26 | 20 | 25.20 | |
| | Mann, Anthony | | | 1722 | AUS | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Kalisch, Tom | | | 1788 | AUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Beckman, John | | | 1546 | AUS | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Lim, Christopher | | | 1687 | AUS | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Ilic, Nicholas | | | 1785 | AUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Lee, Lachlan | | | 1423 | 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) | | | | 2017 MCC Bob Brooking Swiss | Melbourne | AUS | 2017-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1204 | 1398 | 3.00 | 4 | 0.04 | 20 | 0.80 | |
| | Snow, Richard A | | | 1077 | AUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Thandhi, Mohan | | | 1351 | AUS | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Warren, Elizabeth | | | 1143 | AUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Wallace, Andrew | | | 1243 | AUS | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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