Riad's April Contest 2024 (13th - 21st April) Score Discuss
PR 2024 R4 - Word & Object Placement (26th Apr - 2nd May) has started Discuss

Sergey Biryukov

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Real name Sergey Biryukov
Puzzle Blog
Country Russia
Date registered2013-01-18 6:10 PM
Last logon2017-03-21 2:14 AM
Total posts
Rank
Puzzle Ratings HistoryRatingsRank
Connected Puzzles (PR 2019) 149.7161 286
Classics (PR 2019) 149.7161 278
Loops & Shading (PR 2018) 166.5618 292
Casual & Word (PR 2018) 156.2567 343
Evergreens (PR 2018) 156.2567 345
MII & Regions (PR 2018) 168.3198 350
NP & OP (PR 2018) 164.7687 354
Classics (PR 2018) 175.7971 340
Number Placement & Evergreens (PR 2016/17) 172.2345 326
Object Placement & Pentomino (PR 2016/17) 172.2345 339
Snowmen 22.87739 460
Shading and Loops (PR 2016/17) 22.87739 520
Classics & Regions (PR 2016/17) 183.3036 385
Kaleidoscope 183.3036 381
Puzzle Marathon 2016 183.3036 391
Object Placement (PR 2015/16) 360.8542 240
Loops (PR 2015/16) 360.8542 246
Toketa? Selection 377.4095 235
Shading (PR 2015/16) 387.797 246
Snakes (PR 2015/16) 402.3862 234
WCPN 411.3234 235
Regions (PR 2015/16) 424.2932 230
LMI Screen Test #5 432.0444 219
Evergreens (PR 2015/16) 472.3027 177
Numbers (PR 2015/16) 361.0172 274
Classics (PR 2015/16) 361.0172 257
Puzzle Marathon 2015 371.6801 239
Pento Parade 226.5759 334
Parallel Universe II 247.4585 316
LMI Puzzle Marathon 2014 247.4585 317
Kakuro 266.5673 280
Japanese Puzzle Land 2 266.5673 272
DWBH 284.119 248
Classics : Hexed & Remixed 284.119 248
WPMM 284.119 251
Puzzle Testfmserega's Rankfmserega's ScoreTest Max ScorePSRSNSW
Object Placement & Pentomino (PR 2016/17) 107 32 124.917 370 300 352
Puzzle Marathon 2016 265 50 976.528 47 22 41
Evergreens (PR 2015/16) 78 48 130.2 552 635 573
April Contest 2015 57 10 99
Puzzle Marathon 2015 162 395.903 757.097 479 445 470
forsmarts 11th Anniversary Contest 124 0 1000
WPC Practice Test 124 0 972.95
WPMM 113 439 929.468 481 476 479
Sudoku Testfmserega's Rankfmserega's ScoreTest Max ScorePSRSNSW
September Sudoku Contest 2017 27 239 596.633
Odd Even Variations (SM 15/16) 165 56 156.233 475 451 469
Unlucky 13 180 728 1882.62 311 219 288
Neighbours Variations (SM 14/15) 133 69 153.933 532 553 537
Math Variations (SM 14/15) 121 65.3 158.417 453 450 452
Special 8 175 0 1004.8
LMI Screen Test #4 133 806.453 2982.38 405 414 407
Match (WSC Practice) 121 0 907.78

PS = Prorated Score (Score based on players's score, median score and top score in the test)
RS = Rank Score (Score based on player's rank in the test)
NS = Normalized Score (.75 * PS + .25 * RS)
W = Weight of the test
Click here for detailed logic of LMI Player Rating System v2.0
Beginners' Sudokufmserega's Rankfmserega's ScoreTest Max Score
May 2014 139 47.78 117.3
January 2013 135 55.38 123.42
Beginners' Puzzlefmserega's Rankfmserega's ScoreTest Max Score
Yin-Yang 168 25 136.333
Minesweeper 99 86.9333 135.967
Tetrominoes 64 82.8 128
Spiral Galaxies 42 96.8667 137.067
LITS 74 82.8333 137.333
Skyscrapers 157 50.5 135.167
Slitherlink 191 39 142.367
Star Battle 207 36.5 139.367