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Rapid:
Individual Calculations May 2019 |
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| Ghiyasvand, Navid Total change: -3.00 | |   |
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| Alborz Rapid Championship 1398 Boys U10 | Alborz | IRI | 2019-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1161 | 993 | 2.00 | 5 | 0.55 | 20 | 11.00 | |
|  Alizadeh, Mehrad | | | 1230 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Tajalli, Ayein | | | 1094 | IRI | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Kourechi, Ali | | | 1316 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Darvishi, Matin | | | 1122 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Ranjbar, Mohammad Amin | | | 1043 | IRI | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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) | | | | Alborz Rapid Championship 1398 Boys u12 | Alborz | IRI | 2019-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1113 | 993 | 1.00 | 5 | -0.70 | 20 | -14.00 | |
| | Shadfar, Shayan | | | 1206 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Mehrshad, Artin | | | 1113 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Sohrabi, Arvin | | | 1028 | IRI | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Hemmati, Mohammadtaha | | | 1071 | IRI | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Vahedi, Arad | | | 1148 | IRI | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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) | | |
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