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Rapid:
Individual Calculations February 2018 |
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| Steadman, Mathew Total change: 0.60 | |   |
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| Manawatu Rapid 2018 | Palmerston North | NZL | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1482 | 3.00 | 4 | 0.08 | 20 | 1.60 | |
|  Malton, Isabella | | | 1270 | NZL | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Ross, Sol | | | 1316 | NZL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Xu, Hannah | | | 1174 | NZL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Gao, Hugh Zihuai | | | 1435 | NZL | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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) | | | | New Zealand Rapid 2018 | Palmerston North | NZL | 2018-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1482 | 3.50 | 8 | -0.05 | 20 | -1.00 | |
| | Smith, Robert W | f | | 1882 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Shek, Daniel | | | 1120 | ENG | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Winter, Ryan | | | 1761 | NZL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Malton, Isabella | | | 1270 | NZL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Duran Rubalcava, Luis Ange | | | 1738 | MEX | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Ning, Isabelle Yixuan | | | 1411 | NZL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Burt, James | | | 1442 | NZL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | List, Robert | | | 1641 | NZL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | * 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) | | |
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