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Individual Calculations January 2022 |
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| Ghavidel, Amirhossein Total change: 88.00 | |   |
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| Gilan Youth Chess Championship Open U16 | Rasht | IRI | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1007 | 1.00 | 3 | 0.34 | 40 | 13.60 | |
|  Saberi, Hirad | | | 1407 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Shabani, Mohammad | | | 1090 | IRI | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Soltani, Mohammadmahdi | | | 1263 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * 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) | | | | 18th Gilan second league 1400 Round 1-2 | Rasht | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1037 | 1.50 | 2 | 1.34 | 40 | 53.60 | |
| | Javadi, Mousa | | | 1437 * | IRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Rashidi, Abdollah | | | 1437 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | | | Lahijan Standard Open Cup 23Azar 1400 | Lahijan | IRI | 2021-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1037 | 1.00 | 4 | 0.52 | 40 | 20.80 | |
| | Mohammadzadeh, Sepehr | | | 1437 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Heidarinezhad, Mohammad Sadra | | | 1252 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Ghanbarpour, Mahan | | | 1423 | IRI | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Abolhasanpour, Mohammad Rasoul | | | 1437 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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