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Individual Calculations April 2022 |
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| De Rooy, Samuel Total change: 59.60 | |   |
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| 2022 Chess Artists Club Championship Rounds 5-7 | Melbourne | AUS | 2022-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1097 | 1032 | 1.00 | 1 | 0.59 | 40 | 23.60 | |
|  Zhang, Kevin | | | 1097 | AUS | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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) | | | | 2022 MCC Club Championship Rounds 4-7 | Melbourne | AUS | 2022-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1350 | 1032 | 0.00 | 1 | -0.13 | 40 | -5.20 | |
| | Stojic, Milan | | | 1350 | AUS | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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) | | | | 2022 Hobsons Bay CJS Purdy Cup Rounds 1-4 | Melbourne | AUS | 2022-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1020 | 1.00 | 3 | 0.90 | 40 | 36.00 | |
|  Whitford, Matthew | | | 1572 | AUS | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Galia, Aaryan | | | 1487 | AUS | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Hogan, Steven | | | 1590 | AUS | 0.00 | 1 | -0.02 | 40 | -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) | | | | 2022 Ballarat Begonia Open | Melbourne | AUS | 2022-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1020 | 0.50 | 4 | 0.13 | 40 | 5.20 | |
| | Li, Chuyue Angie | | | 1387 | AUS | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Lee, Jayden S | | | 1359 | AUS | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Young, Micah | | | 1602 | AUS | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Flude, David A | | | 1339 | AUS | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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) | | |
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