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Individual Calculations May 2023 |
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| Ding, Daniel (yulin) Total change: 21.20 | |   |
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| 2023 Norths Club Championship Tournament 5 Rounds 8-9 | Sydney | AUS | 2023-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1261 | 1.00 | 1 | 0.65 | 40 | 26.00 | |
|  Chegwidden, Lindsay | | | 1371 | AUS | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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 O2C Doeberl Cup Minor | Canberra | AUS | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1261 | 2.00 | 7 | 0.08 | 40 | 3.20 | |
|  Jain, Shaurya | | | 1305 | IND | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Reddy, Ashok | | | 1574 | AUS | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Vos, Somon | | | 1485 | AUS | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Woodrow, Daniel | | | 1268 | AUS | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Lu, Xiahan (luna) | | | 1455 | NZL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Forace, Lee | | | 1644 | AUS | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Egan, Bill | c | | 1422 | AUS | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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) | | | | 2023 Oceania Youth Championship Under 12 | Canberra | AUS | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1261 | 1.50 | 4 | -0.20 | 40 | -8.00 | |
| | Xia, Justin | | | 1573 | AUS | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Tay, Mason | | | 1370 | AUS | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Ni, Marcus | | | 1175 | AUS | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Arav, Callan | | | 1197 | AUS | 0.00 | 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) | | |
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