Rapid:
Individual Calculations April 2021 |
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Iamwattananan, Nattapong Total change: -2.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Big Rook FIDE Rated Pre-Songkran Event, U1200 | Bangkok | THA | 2021-03-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1081 | 1131 | 1.00 | 2 | -0.14 | 20 | -2.80 | |
| Chinkulkitniwat, Purichaya | | | 1043 | THA | 0.00 | 1 | -0.62 | 20 | -12.40 | | Vongrungrot, Kritin | | | 1118 | THA | 1.00 | 1 | 0.48 | 20 | 9.60 | | 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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