Individual Calculations October 2008
 Majdan, Joanna  Total change: -38.70  Rating chartPersonal card
 Czech Open 2008 A - Chladek & Tintera Open Pardubice CZE 2008-07-18
RcRownchangeKK*chgGame
 2349 2323 4.50 9 0.40 15 6.00 
  Berchtenbreiter, Maximilian 2067 GER1.0010.19152.85 
  Neuman, Petr m2444 CZE0.5010.16152.40 
  Pozin, Sergey m2436 RUS0.5010.15152.25 
  Nabaty, Tamir 2431 ISR0.001-0.3515-5.25 
  Schulz, Jens 2018 GER1.0010.14152.10 
  Smith, Axel 2427 SWE0.5010.14152.10 
  Vokac, Marek g2451 CZE1.0010.671510.05 
  Erdogdu, Mert m2440 TUR0.001-0.3415-5.10 
  Bykhovsky, Anatoly f2426 ISR0.001-0.3615-5.40 

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)
 
 2008 World Junior Chess Championship (Girls) Gaziantep TUR 2008-08-03
RcRownchangeKK*chgGame
 2180 2323 7.00 13 -1.87 15 -28.05 
  Tjolsen, Katrine wf2121 NOR1.0010.24153.60 
  Nikolova, Adriana wf2242 BUL1.0010.39155.85 
  Isgandarova, Khayala 2207 AZE0.501-0.1615-2.40 
  Abrahamyan, Tatev wf2277 USA0.001-0.5615-8.40 
  Pertlova, Sona wf2217 CZE0.501-0.1415-2.10 
  Berke, Ana wf2100 CRO1.0010.22153.30 
  Dauletova, Gulmira wm2267 KAZ1.0010.42156.30 
  Nakhbayeva, Guliskhan wf2170 KAZ0.001-0.7015-10.50 
  Ozturk, Kubra wf2188 TUR0.001-0.6815-10.20 
  Alavi, Homa 1973 IRI0.001-0.8915-13.35 
  Leks, Hanna wf2198 POL1.0010.33154.95 
  Nadig, Kruttika wm2240 IND0.501-0.1115-1.65 
  Hamrakulova, Yulduz wm2145 UZB0.501-0.2315-3.45 

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)
 
 The 44th Akiba Rubinstein International Chess Festival -Open A Polanica Zdroj POL 2008-08-19
RcRownchangeKK*chgGame
 2160 2323 6.00 10 -1.11 15 -16.65 
  Zakoscielna, Kinga wf2125 POL0.001-0.7615-11.40 
  Bartkowiak, Damian 2088 POL1.0010.21153.15 
  Scibior, Adam 2157 POL0.501-0.2215-3.30 
  Barski, Radoslaw 2154 POL0.001-0.7215-10.80 
  Wierzbicka, Wiktoria 2033 POL1.0010.16152.40 
  Litwin, Jozef 2181 POL1.0010.31154.65 
  Toma, Katarzyna wm2212 POL1.0010.35155.25 
  Praszak, Michal 2234 POL0.001-0.6215-9.30 
  Wcislo, Damian 2216 POL0.501-0.1515-2.25 
  Betkowski, Andrzej 2201 POL1.0010.33154.95 

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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