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Individual Calculations May 2023 |
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| Tao, Junqing Jerome Total change: 77.20 | |   |
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| ACC Autumn Cup 2023 1-3 | Auckland | NZL | 2023-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1418 | 1.00 | 3 | -0.24 | 40 | -9.60 | |
|  Hettiarachchi, Buthsara | | | 1579 | NZL | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Wells, Clinton A. | | | 1672 | NZL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Nimmakayala, Srirama Vikhyath | | | 1218 | NZL | 0.00 | 1 | -0.76 | 40 | -30.40 | |
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) | | | | George Trundle Qualifiers 2023 | Auckland | NZL | 2023-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1418 | 5.50 | 9 | 0.64 | 40 | 25.60 | |
| | Coates, Alex | | | 1421 | NZL | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Barry, Jacob | | | 1222 | NZL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Joel, Chris | | | 1504 | NZL | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Tang, Tracy | | | 1412 | NZL | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Preeyansh, Roul | | | 1340 | IND | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Hooton, Barry R | | | 1349 | NZL | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Steele, Hayden | | | 1549 | NZL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Holdo, Karl | | | 1511 | NZL | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Weng, Stephen | | | 1159 | NZL | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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) | | | | 2023 North Shore Autumn B-Grade 1 | Auckland | NZL | 2023-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1418 | 1.00 | 1 | 0.46 | 40 | 18.40 | |
| | Yuan, Hong | | | 1391 | NZL | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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) | | | | Auckland ANZAC Weekender 2023 | Auckland | NZL | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1418 | 1.50 | 3 | 1.07 | 40 | 42.80 | |
| | Tang, Hao | | | 1969 | NZL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Vital, Henry | | | 1878 | NZL | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Mukkattu, Philip | | | 1530 | NZL | 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) | | |
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