Individual Calculations November 2018 |
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Samadi Riakandeh, Said Alireza Total change: -40.40 | | |
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Iran Boys U12 Chess Championship 2018 | Gilan | IRI | 2018-10-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
1342 | 1467 | 3.00 | 6 | -1.01 | 40 | -40.40 | |
| Ashraf, Artin | | | 1867 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Rezaei, Arad | | | 1241 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | Alizadegan, Korosh | | | 1171 | IRI | 0.00 | 1 | -0.85 | 40 | -34.00 | | Najafinia, Ali | | | 1164 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | Rahmanizadeh, Rezhwan | | | 1352 | IRI | 0.00 | 1 | -0.66 | 40 | -26.40 | | Rostami, Amir Mohammad | | | 1258 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | * 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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