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| LMI Ratings | Current Rank | Current Ratings | Best Rank | Best Ratings | Ratings History |
| LMI Puzzle Ratings | 443 | 201.1697 | 333 | 237.471 | History |
| Puzzle Test | IvanChan's Rank | IvanChan's Score | Test Max Score | PS | RS | NS | W |
| PANFOPCWHTTAPA | 184 | 88.5 | 147.133 | 408 | 354 | 394 | 0.7 |
| MII & Evergreens (PR 2021) | 144 | 20 | 148.45 | 189 | 113 | 170 | 0.7 |
| Sudoku Test | IvanChan's Rank | IvanChan's Score | Test Max Score | PS | RS | NS | W |
| Odd Even (SM 2021) | 259 | 2.9 | 149.333 | 1 |
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 |
| WSPC 2021 | IvanChan's Rank | IvanChan's Score | Test Max Score |
| 01 - Welcome to WS + PC | 412 | 0 | 0 | 02 - In Memory of Maki Kaji | 301 | 50 | 0 | 03 - Made in China | 228 | 40 | 0 | 04 - Made in India | 249 | 18 | 0 | 05 - Multi Skyscapers | 259 | 25 | 0 | 06 - All Stars | 250 | 0 | 0 | 07 - 20 by 20 | 272 | 0 | 0 | 08 - Night and Day | 222 | 0 | 0 | 09 - Triple Jump | 242 | 40 | 0 | 10 - Mitosis | 210 | 95 | 0 |
| TVC | IvanChan's Rank | IvanChan's Score | Test Max Score |
| Tapa Variations Contest - XXIII | 112 | 0 | 0 |
| User profile: IvanChan | ||
| Real name | Ivan | |
| Blog | ||
| Country | Hong Kong | |
| Date registered | 2021-07-03 2:04 PM | |
| Last logon | 2021-12-19 8:33 AM | |
| Total posts | 0 | |
| Active user? | Yes | |
| Rank | ||
| Send this user a private message Add/remove this user to your ignore list |