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Individual Calculations January 2010 |
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| Chighladze, Iveri Total change: -13.80 | |   |
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| 3rd International Sardaran Cup Chess Tournament | Urmia | IRI | 2009-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2250 | 2414 | 5.50 | 8 | 0.04 | 10 | 0.40 | |
|  Zolnouri, Soheil | | | 2020 | IRI | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Tarazooyeadl, Mojtaba | | | 2169 | IRI | 0.00 | 1 | -0.80 | 10 | -8.00 | | | Javanmanesh, Masoud | | | 2014 * | IRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Khalili, Saeid | | | 2149 | IRI | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Hosseinzadeh, Nima | | | 2280 | IRI | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Simonian, Hrair | g | | 2508 | ARM | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Grigoryan, Avetik | g | | 2515 | ARM | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Ahmadinia, E | f | | 2347 | IRI | 1.00 | 1 | 0.41 | 10 | 4.10 | | | * 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) | | | | GEO 69 Ch (I League) | Tbilisi | GEO | 2009-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2414 | 2.00 | 4 | -1.42 | 10 | -14.20 | |
| | Tsirekidze, Giorgi | | | 2014 * | GEO | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Janiashvili, Irakli | | | 2238 | GEO | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Khelaia, Giorgi | | | 2075 | GEO | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Rizhamadze, Patman | | | 2059 | GEO | 0.50 | 1 | -0.39 | 10 | -3.90 | | | * 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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