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Individual Calculations September 2021 |
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| Akhmetov, Alan K Total change: 17.20 | |   |
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| Nur-Sultan chess championship (BoysU10) | Nur-Sultan | KAZ | 2021-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1147 | 1027 | 2.00 | 4 | 0.59 | 40 | 23.60 | |
|  Zhainazarov, Alanbek | | | 1081 | KAZ | 0.50 | 1 | 0.08 | 40 | 3.20 | |  Rakhat, Edige | | | 1352 | KAZ | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Sukhanov, Nikita | | | 1007 | KAZ | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Zhauynbay, Aldiyar | | | 1149 | KAZ | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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) | | | | Qualifying tournament in CShk | Nur-Sultan | KAZ | 2021-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1255 | 1027 | 1.00 | 5 | -0.16 | 40 | -6.40 | |
| | Arystanbek, Dinmukhammed | | | 1427 * | KAZ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Muslimov, Abubakir | | | 1224 | KAZ | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Zhainazarov, Alanbek | | | 1081 | KAZ | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Serikkazy, Nuraly | | | 1329 | KAZ | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Tynyshtyk, Diana | | | 1213 | KAZ | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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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