Individual Calculations December 2017
 Tamir, Roee  Total change: -42.00  Rating chartPersonal card
 Nat. Ch. 1-8 final 2017 Kiryat Ono Kiryat Ono ISR 2017-09-06
RcRownchangeKK*chgGame
 1549 1661 5.00 9 -0.74 40 -29.60 
  Kadosh, Lior 1449 ISR1.0010.23409.20 
  Neerman, Roy 1445 ISR0.001-0.7840-31.20 
  Efrati, Alon 1661 ISR0.5010.00400.00 
  Nagar, Or 1320 ISR1.0010.12404.80 
  Lulav, Hadar 1412 ISR0.501-0.3140-12.40 
  Shwarchbard, Zvi 1847 ISR0.5010.24409.60 
  Milatin, Zvi 1517 ISR1.0010.314012.40 
  Gradenwitz, Oded 1613 ISR0.501-0.0740-2.80 
  Shetah, Roi 1677 ISR0.001-0.4840-19.20 

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)
 
 Liga Noar Artzit East 2017-18 Round 3-4 various ISR 2017-11-04
RcRownchangeKK*chgGame
 1405 1657 0.50 1 -0.31 40 -12.40 
  Radensky, Yonatan 1405 ISR0.501-0.3140-12.40 

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)
 

 

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