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

Jonah Ostroff

Player Profile : ostroffj
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Real name Jonah Ostroff
Puzzle Blog
Country United States
Date registered2010-10-16 8:32 PM
Last logon2022-01-09 2:09 AM
Total posts10 
Rank[auth] Meta Loop (2020) Author[/auth]
Puzzle Ratings HistoryRatingsRank
Shading and Loops (PR 2020) 235.7283 274
Number and Object Placement (PR 2020) 235.7283 268
Classics (PR 2020) 236.5345 254
PuzzlersClub 2 263.6139 180
PuzzlersClub 1 263.6139 189
Number & Object Placement (PR 2019) 282.9661 189
MII & Regions (PR 2019) 282.9661 191
Casual & Word (PR 2019) 324.887 184
Shading & Loops (PR 2019) 324.887 184
Connected Puzzles (PR 2019) 324.887 184
Seven Samurais 249.2904 326
No Numbers 249.2904 326
Puzzle Marathon 2012 249.2904 331
Best of LMI Puzzle Tests 277.34 292
Puzzle Fusion 277.34 288
Screen Test #2 302.9013 268
2011 Double Decathlon 302.9013 214
LMI Sprint Test 326.2913 208
Japanese Puzzle Land 456.2428 123
Magic Cube 539.0629 85
Nikoli Selection 2011 539 90
Fillomino Fillia 550 80
MAYnipulation 456 117
Puzzles & Chess 445 68
FLIP 519 58
Puzzle Testostroffj's Rankostroffj's ScoreTest Max ScorePSRSNSW
25Y 62 807 0
Metaloop Author
PuzzlersClub 1 Author
Connected Puzzles (PR 2019) 72 71 149.167 541 570 548
Kaleidoscope 34 106.3 318.298
Fillomino Fillia 47 55 148 557 676 587
FLIP 26 322 644 637 745 664
20/10 Puzzle Decathlon 69 700 1300 605 644 615

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
TVCostroffj's Rankostroffj's ScoreTest Max Score
Tapa Variations Contest - XVIII 93 251 1059.25