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Rapid:
Individual Calculations May 2018 |
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| Yadegar, Radin Total change: -9.40 | |   |
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| 4th Nobavegan Rapid Cup Farvardin 1397 | Qazvin | IRI | 2018-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1264 | 1229 | 3.00 | 5 | 0.62 | 20 | 12.40 | |
|  Sodachi, Saba | | | 1056 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Ahmadi, Parsa | | | 1355 | IRI | 1.00 | 1 | 0.67 | 20 | 13.40 | |  Khalili, Behrad | | | 1123 | IRI | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Atakhan, Abtin | | | 1629 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mokhtarzadeh, M.reza | | | 1156 | IRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * 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) | | | | Nokhbegan Rapid Cup Ordibehesht 1397 | Rasht | IRI | 2018-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1229 | 1.00 | 4 | -0.12 | 20 | -2.40 | |
| | Navid, Sepehr | | | 1577 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Pourreza, Ardalan | | | 1629 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Alizadeh, Raeen | | | 1012 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Masoumi, Sahar | | | 1528 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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) | | | | Iranian Cadets Rapid Chess Championships - U08 | Tehran | IRI | 2018-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1123 | 1229 | 3.50 | 7 | -0.97 | 20 | -19.40 | |
| | Ebrahimi Rashti, Asal | | | 1069 | IRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Ali Abbaspour, Kian | | | 1062 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Mirmoosavi, Dornaz Sadat | | | 1013 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Keshavarzeskandari, Sam | | | 1147 | IRI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Jalalvand, Amir Hesam | | | 1264 | IRI | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Safarnezhad, Armin | | | 1231 | IRI | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Mohammadi, Amirreza | | | 1078 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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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