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Rapid:
Individual Calculations May 2018 |
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| Safdarian, Saman Total change: 32.60 | |   |
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| Alborz Cadet under 8 Rapid Cup 1397 | Alborz | IRI | 2018-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1156 | 1113 | 3.00 | 4 | 1.22 | 20 | 24.40 | |
|  Mohammadi, Amirhossein | | | 1288 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Rezaei, Solaleh | | | 1113 | IRI | 1.00 | 1 | 0.50 | 20 | 10.00 | |  Alizadeh, Amirhosein | | | 1138 | IRI | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Darvishi, Matin | | | 1083 | IRI | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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) | | | | Iranian Cadets Rapid Chess Championships - U08 | Tehran | IRI | 2018-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1250 | 1113 | 2.00 | 5 | 0.41 | 20 | 8.20 | |
| | Imani, Adrina | | | 1310 | IRI | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Safarnezhad, Armin | | | 1231 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Abasisoureshjani, Armin | | | 1246 | IRI | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Saghafi, Sadra | | | 1239 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Moosavifar, Seyed Abolfazl | | | 1223 | IRI | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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