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Individual Calculations May 2023 |
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| Naraharasetty, Saisiddharth Total change: -143.20 | |   |
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| 2023 Rooty Hill Autumn Swiss Rounds 1-4 | Sydney | AUS | 2023-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1947 | 2.00 | 3 | -0.73 | 40 | -29.20 | |
|  Cyriac, Jose | | | 1378 | AUS | 1.00 | 1 | 0.02 | 40 | 0.80 | |  Anup Kumar, Vihaan | | | 1671 | AUS | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Huang, Isaac | | | 1547 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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 O2C Doeberl Cup Premier | Canberra | AUS | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 1947 | 2.00 | 7 | -0.50 | 40 | -20.00 | |
| | Asaka, Samuel | | | 2235 | AUS | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Liu, Yi | f | | 2319 | AUS | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Lane, Gary W | m | | 2361 | AUS | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Shen, Zhiyuan | | | 1921 | CHN | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Zafirakos, Jesse | | | 1889 | AUS | 0.50 | 1 | -0.08 | 40 | -3.20 | | | O`mahoney, Keegan | | | 1908 | IRL | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Dowden, Tony | c | | 1949 | NZL | 0.50 | 1 | 0.00 | 40 | 0.00 | |
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 Oceania Youth Championship Under 14 | Canberra | AUS | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1947 | 0.50 | 3 | -2.35 | 40 | -94.00 | |
| | Gratchev, Elizaveta | | | 1439 | AUS | 0.00 | 1 | -0.96 | 40 | -38.40 | | | Chai, Isaac | | | 1395 | AUS | 0.50 | 1 | -0.47 | 40 | -18.80 | | | Horlin-Smith, Alexander | | | 1547 * | AUS | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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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