Individual Calculations September 2009
 Simutowe, Amon  Total change: -7.70  Rating chartPersonal card
 South African Open Chess Championship Cape Town RSA 2009-07-03
RcRownchangeKK*chgGame
 2259 2481 7.50 9 0.86 10 8.60 
  Willenberg, Craig G. 2081  * RSA1.0010.08100.80 
  Dole, Anant 2081  * RSA1.0010.08100.80 
  Wang, Puchen m2465 NZL0.501-0.0210-0.20 
  Jones, Gawain g2554 ENG0.5010.10101.00 
  Weideman, Hendrik J. 2081  * RSA1.0010.08100.80 
  Van Der Nat, Nicholas P. f2274 RSA1.0010.23102.30 
  Komarov, Dimitri g2550 UKR0.5010.10101.00 
  Mosethle, Kgaugelo K. 2085 RSA1.0010.08100.80 
  Makoto, Rodwell 2157 ZIM1.0010.13101.30 
 * 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)
 
 2009 African Individual Chess Championship (gen) Tripoli LBA 2009-07-21
RcRownchangeKK*chgGame
 2359 2481 5.00 9 -0.93 10 -9.30 
  Nyazi, Nehad 2237 EGY1.0010.20102.00 
  Solomon, Kenny m2351 RSA0.501-0.1810-1.80 
  Kobese, Watu m2391 RSA0.501-0.1210-1.20 
  Sarwat, Walaa m2390 EGY0.501-0.1210-1.20 
  Haddouche, Mohamed m2329 ALG0.501-0.2010-2.00 
  Njili, Kamel f2318 TUN0.501-0.2210-2.20 
  Van Den Heever, Donovan c2254 RSA1.0010.21102.10 
  Abdel Razik, Khaled m2462 EGY0.001-0.5310-5.30 
  El Gindy, Essam g2501 EGY0.5010.03100.30 

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)
 
 Arctic Chess Challenge 2009 Tromsø NOR 2009-08-01
RcRownchangeKK*chgGame
 2232 2481 5.50 8 -0.70 10 -7.00 
  Socko, Bartosz g2656 POL0.5010.23102.30 
  Haslinger, Ewald 2081  * AUT1.0010.08100.80 
  Hagen, Anders Gjerdrum 2132 NOR0.501-0.3910-3.90 
  Fernandez Fernandez, Juan Carlos 2099 ESP1.0010.09100.90 
  Rolvag, Mikael 2196 NOR0.501-0.3410-3.40 
  Gabaldon Gomez, Miguel Angel 2186 ESP1.0010.15101.50 
  Leniart, Arkadiusz f2390 POL0.001-0.6210-6.20 
  Tofte, Sondre Waage 2119 NOR1.0010.10101.00 
 * 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)
 

 

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