Individual Calculations November 2009
 Chojnacki, Krzysztof  Total change: 14.60  Rating chartPersonal card
 XIV International Chess Festival Seahorse of Rewal 2009 Rewal POL 2009-08-20
RcRownchangeKK*chgGame
 2327 2404 6.50 9 1.10 10 11.00 
  Pietocha, Pawel 2133 POL1.0010.17101.70 
  Stoma, Pawel 2298 POL1.0010.36103.60 
  Rutkowski, Maciej m2336 POL0.501-0.0910-0.90 
  Jedynak, Radoslaw g2494 POL0.5010.12101.20 
  Popova, Natalija wm2276 BLR0.501-0.1710-1.70 
  Korneevets, Alexander m2308 BLR1.0010.37103.70 
  Nester, Ihor m2390 UKR1.0010.48104.80 
  Janaszak, Dawid f2312 POL0.501-0.1310-1.30 
  Brodowski, Piotr 2397 POL0.501-0.0110-0.10 

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)
 
 65 Druzynowe Mistrzostwa Polski Seniorow - Ekstraliga Lublin POL 2009-09-12
RcRownchangeKK*chgGame
 2474 2401 4.00 9 0.36 10 3.60 
  Leniart, Arkadiusz m2424 POL0.5010.03100.30 
  Fraczek, Daniel f2376 POL0.501-0.0310-0.30 
  Oliwa, Marek 2418 POL0.5010.02100.20 
  Bobula, Mateusz f2396 POL0.001-0.5110-5.10 
  Jakubiec, Artur g2529 POL1.0010.67106.70 
  Hnydiuk, Aleksander m2417 POL0.5010.02100.20 
  Heberla, Bartlomiej g2536 POL0.001-0.3210-3.20 
  Rozentalis, Eduardas g2603 LTU1.0010.76107.60 
  Dziuba, Marcin g2565 POL0.001-0.2810-2.80 

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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