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Rapid:
Individual Calculations May 2018 |
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| Tajalli, Ayein Total change: 11.20 | |   |
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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 |
| 1180 | 1075 | 2.00 | 3 | 0.91 | 20 | 18.20 | |
|  Mohammadi, Amirhossein | | | 1288 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Rezaei, Solaleh | | | 1113 | IRI | 1.00 | 1 | 0.55 | 20 | 11.00 | |  Alizadeh, Amirhosein | | | 1138 | IRI | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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) | | | | Iranian Cadets Rapid Chess Championships - U08 | Tehran | IRI | 2018-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1250 | 1075 | 1.00 | 5 | -0.35 | 20 | -7.00 | |
| | Safarnezhad, Armin | | | 1231 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Saghafi, Sadra | | | 1239 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Khodajoo, Artin | | | 1304 | IRI | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Sejdeh, Amirsam | | | 1228 | IRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Abasisoureshjani, Armin | | | 1246 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | |
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