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Individual Calculations November 2023 |
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| Litchfield, Frederick Total change: -16.40 | |   |
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| 2023 Gungahlin Club Championship Rounds 3-6 | Canberra | AUS | 2023-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 2183 | 4.00 | 4 | 0.14 | 20 | 2.80 | |
|  Cheng, Jerry | | | 1783 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pearce, Tim | | | 1642 | AUS | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Byng, Riley | | | 1518 | AUS | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Forace, Lee | | | 1610 | AUS | 1.00 | 1 | 0.02 | 20 | 0.40 | | | * 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) | | | | 2023 Looking for Gamers Invitational Rounds 8-9 plus postponed game | Canberra | AUS | 2023-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 2183 | 0.50 | 2 | -0.96 | 20 | -19.20 | |
| | Press, Shaun | f | | 1892 | PNG | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Press, Harry | | | 2102 | AUS | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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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