PLAYER PAGE
Mikaeel Stoffberg
1110117560West Coast (WCU)Personal
Main rating
| Rating | 1403.8 |
| K-factor | 32 |
| Floor | 903.8 |
| Highest | 1403.8 (2026-02-28) |
| Min/Max +/- allowed | 124 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1342.3 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1403.8 |
| K-factor | 32 |
| Floor | 903.8 |
| Highest | 1403.8 (2026-02-28) |
| Min/Max +/- allowed | 124 |
Standard rating
| Rating | 1340.5 |
| K-factor | 36 |
| Floor | 840.5 |
| Highest | 1342.8 (2023-08-01) |
| Min/Max +/- allowed | 135.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1253.3 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1340.5 |
| K-factor | 36 |
| Floor | 840.5 |
| Highest | 1342.8 (2023-08-01) |
| Min/Max +/- allowed | 135.3 |
Rapid rating
| Rating | 1409.4 |
| K-factor | 32 |
| Floor | 909.4 |
| Highest | 1420.3 (2019-07-01) |
| Min/Max +/- allowed | 121.2 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1398.1 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1409.4 |
| K-factor | 32 |
| Floor | 909.4 |
| Highest | 1420.3 (2019-07-01) |
| Min/Max +/- allowed | 121.2 |
Blitz rating
| Rating | 1245.8 |
| K-factor | 36 |
| Floor | 762.8 |
| Highest | 1262.8 (2024-03-01) |
| Min/Max +/- allowed | 151.6 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1030.9 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1245.8 |
| K-factor | 36 |
| Floor | 762.8 |
| Highest | 1262.8 (2024-03-01) |
| Min/Max +/- allowed | 151.6 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Lower West Coast Schools Prestige Individuals Championship 2026 (U15 Open) | Rapid | 2026-02-14 | 2026-02-14 | West Coast (WCU) | 5 | 1358.8 | 5 | 4 | 1604.4 | 0 | Details |
| 2 | West Coast League 2026 (C) | Rapid | 2026-02-07 | 2026-02-07 | West Coast (WCU) | 6 | 1358.8 | 5 | 3 | 1447.6 | 0 | Details |
| 3 | Lower West Coast Top Schools 2025 (U17) | Rapid | 2025-06-14 | 2025-06-14 | West Coast (WCU) | 6 | 1376.5 | 6 | 2.5 | 1228.3 | 0 | Details |
| 4 | Deep Blue Open 2025 (A) | Standard | 2025-06-21 | 2025-06-21 | West Coast (WCU) | 5 | 1376.5 | 0 | 0 | 0 | 0 | Details |
| 5 | West Coast And Mykonos Open 2025 (Open) | Standard | 2025-05-02 | 2025-05-04 | West Coast (WCU) | 6 | 1377.3 | 6 | 3 | 1373.9 | 0 | Details |
| 6 | Western Cape Schools Individual Championship 2025 (U15 Boys) | Standard | 2025-04-26 | 2025-04-27 | West Coast (WCU) | 6 | 1356.5 | 6 | 3 | 1456.2 | 0 | Details |
| 7 | West Coast Schools Chess Prestige 2025 (U15 Boys) | Standard | 2025-03-08 | 2025-03-08 | West Coast (WCU) | 6 | 1348.1 | 6 | 4 | 1386.8 | 0 | Details |
| 8 | Lower West Coast Prestige 2025 (U15 Boys) | Rapid | 2025-02-22 | 2025-02-22 | West Coast (WCU) | 5 | 1337.3 | 5 | 3.5 | 1428.2 | 0 | Details |
| 9 | Western Cape Women’s Championship 2024 (U14) | Standard | 2024-08-09 | 2024-08-09 | West Coast (WCU) | 5 | 1333.7 | 5 | 3 | 1346.4 | 0 | Details |
| 10 | Basil Ellman Annual Rapid 2024 (Advanced) | Rapid | 2024-06-08 | 2024-06-08 | West Coast (WCU) | 5 | 1306.6 | 5 | 4.5 | 1534.2 | 0 | Details |
| 11 | Deep Blue CC May Blitz 2024 | Blitz | 2024-05-22 | 2024-05-22 | West Coast (WCU) | 7 | 1272.2 | 7 | 4 | 1396.1 | 0 | Details |
| 12 | West Coast & Mykonos Open 2024 (U14) | Standard | 2024-05-18 | 2024-05-18 | West Coast (WCU) | 5 | 1272.2 | 5 | 3.5 | 1421.1 | 0 | Details |
| 13 | Deep Blue Chess Club April Blitz 2024 | Blitz | 2024-04-24 | 2024-04-24 | West Coast (WCU) | 7 | 1233.4 | 6 | 2 | 1129.8 | 0 | Details |
| 14 | Deep Blue Open 2024 (Development) | Rapid | 2024-04-13 | 2024-04-13 | West Coast (WCU) | 5 | 1233.4 | 5 | 4 | 1501.8 | 0 | Details |
| 15 | Deep Blue March Blitz 2024 | Blitz | 2024-03-27 | 2024-03-27 | West Coast (WCU) | 5 | 1233.4 | 5 | 3 | 1372.9 | 0 | Details |
| 16 | Deep Blue February Blitz Juniors 2024 | Blitz | 2024-02-28 | 2024-02-28 | West Coast (WCU) | 7 | 1221.3 | 7 | 5 | 1442.8 | 0 | Details |
| 17 | Deep Blue Open Team 2023 | Rapid | 2023-11-04 | 2023-11-04 | West Coast (WCU) | 5 | 1211.1 | 5 | 3 | 1283.2 | 0 | Details |
| 18 | Deep Blue Open 2023 (Advanced) | Rapid | 2023-09-16 | 2023-09-16 | West Coast (WCU) | 5 | 1224.7 | 5 | 2 | 1120.7 | 0 | Details |
| 19 | CW Top Schools 2023 (U14) | Standard | 2023-08-12 | 2023-08-12 | West Coast (WCU) | 5 | 1196 | 5 | 3 | 1352.1 | 0 | Details |
| 20 | Saldanha Open 2023 (Elite) | Rapid | 2023-07-29 | 2023-07-29 | West Coast (WCU) | 6 | 1237.9 | 6 | 0.5 | 963.7 | 0 | Details |
| 21 | West Coast Open 2023 (Development A) | Rapid | 2023-05-20 | 2023-06-03 | West Coast (WCU) | 5 | 1212.4 | 4 | 3 | 1464.8 | 0 | Details |
| 22 | Back to School Rapid 2020 (U10) | Rapid | 2020-02-01 | 2020-02-01 | West Coast (WCU) | 5 | 1213.4 | 4 | 2 | 1199.8 | 0 | Details |
| 23 | Topolino Club Blits 2019 | Blitz | 2019-09-02 | 2019-09-02 | West Coast (WCU) | 11 | 1209.6 | 11 | 7 | 1246.4 | 0 | Details |
| 24 | Weskus Topskole 2019 (U9) | Rapid | 2019-07-20 | 2019-07-20 | West Coast (WCU) | 3 | 1200 | 2 | 1.5 | 1406.6 | 0 | Details |
Game statistics ( )
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics ()
| Games | 10 |
| Wins | 7 |
| Draws | 0 |
| Losses | 3 |
| White | 4 |
| Black | 6 |
| White wins | 4 |
| Black wins | 3 |
| Score | 7 |
| Percent | 70 |
| Dp | 170 |
| AOR | 1356 |
| Performance | 1526 |
Game statistics (History)
| Games | 126 |
| Wins | 70 |
| Draws | 8 |
| Losses | 48 |
| White | 62 |
| Black | 64 |
| White wins | 36 |
| Black wins | 34 |
| Score | 74 |
| Percent | 58.7 |
| Dp | 74.2 |
| AOR | 1269.8 |
| Performance | 1344 |
Rankings (Main)
| National | |
| Overall | 3194 |
| Gender | 2718 |
| Age group | 436 |
| Gender/Age | 344 |
| Provincial | |
| Overall | 963 |
| Gender | 794 |
| Age group | 125 |
| Gender/Age | 95 |
| Regional | |
| Overall | 67 |
| Gender | 54 |
| Age group | 14 |
| Gender/Age | 11 |
Rankings (Standard)
| National | |
| Overall | 4230 |
| Gender | 3531 |
| Age group | 657 |
| Gender/Age | 510 |
| Provincial | |
| Overall | 1205 |
| Gender | 945 |
| Age group | 185 |
| Gender/Age | 132 |
| Regional | |
| Overall | 67 |
| Gender | 50 |
| Age group | 11 |
| Gender/Age | 8 |
Rankings (Rapid)
| National | |
| Overall | 724 |
| Gender | 629 |
| Age group | 136 |
| Gender/Age | 110 |
| Provincial | |
| Overall | 366 |
| Gender | 311 |
| Age group | 70 |
| Gender/Age | 56 |
| Regional | |
| Overall | 70 |
| Gender | 51 |
| Age group | 19 |
| Gender/Age | 14 |
Rankings (Blitz)
| National | |
| Overall | 366 |
| Gender | 341 |
| Age group | 32 |
| Gender/Age | 27 |
| Provincial | |
| Overall | 128 |
| Gender | 121 |
| Age group | 8 |
| Gender/Age | 8 |
| Regional | |
| Overall | 8 |
| Gender | 7 |
| Age group | 3 |
| Gender/Age | 3 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 10 |
| Score | 7 |
| Percent | 70 |
| Aor | 1356 |
| Dp | 170 |
| Prat | 1526 |
Performance (12 months)
| Games | 34 |
| Score | 19.5 |
| Percent | 57.4 |
| Aor | 1347.2 |
| Dp | 62.5 |
| Prat | 1409.7 |
Performance (History)
| Games | 126 |
| Score | 74 |
| Percent | 58.7 |
| Aor | 1269.8 |
| Dp | 74.2 |
| Prat | 1344 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Siebritz, N (Noelle) | 7 | 3 | 4 | Deep Blue Open 2023 (Advanced) | West Coast And Mykonos Open 2025 (Open) | Details |
| Overall | 2 | Siebritz, Y (Yul) | 5 | 2 | 3 | Deep Blue February Blitz Juniors 2024 | Lower West Coast Top Schools 2025 (U17) | Details |
| Overall | 3 | Marinus, M (Madison) | 3 | 1 | 2 | Deep Blue February Blitz Juniors 2024 | Deep Blue CC May Blitz 2024 | Details |
| Overall | 4 | Ellman, A (Andries) | 3 | 1 | 2 | Deep Blue March Blitz 2024 | Lower West Coast Schools Prestige Individuals Championship 2026 (U15 Open) | Details |
| Overall | 5 | Wehr, C (Corbin) | 3 | 3 | 0 | Deep Blue February Blitz Juniors 2024 | Deep Blue CC May Blitz 2024 | Details |
| Standard | 1 | Siebritz, N (Noelle) | 2 | 1 | 1 | West Coast & Mykonos Open 2024 (U14) | West Coast And Mykonos Open 2025 (Open) | Details |
| Rapid | 1 | Geduld, K (Kah-Lee) | 3 | 1 | 2 | Saldanha Open 2023 (Elite) | Deep Blue Open Team 2023 | Details |
| Rapid | 2 | Siebritz, N (Noelle) | 2 | 2 | 0 | Deep Blue Open 2023 (Advanced) | Basil Ellman Annual Rapid 2024 (Advanced) | Details |
| Rapid | 3 | Njokweni, L (Llyabona) | 2 | 1 | 1 | Saldanha Open 2023 (Elite) | Saldanha Open 2023 (Elite) | Details |
| Rapid | 4 | Maarman, L (Luciano) | 2 | 0 | 2 | Deep Blue Open 2023 (Advanced) | Deep Blue Open Team 2023 | Details |
| Rapid | 5 | Love, T (Tayrique) | 2 | 1 | 1 | Deep Blue Open 2024 (Development) | West Coast League 2026 (C) | Details |
| Blitz | 1 | Marinus, M (Madison) | 3 | 1 | 2 | Deep Blue February Blitz Juniors 2024 | Deep Blue CC May Blitz 2024 | Details |
| Blitz | 2 | Siebritz, Y (Yul) | 3 | 1 | 2 | Deep Blue February Blitz Juniors 2024 | Deep Blue CC May Blitz 2024 | Details |
| Blitz | 3 | Wehr, C (Corbin) | 3 | 3 | 0 | Deep Blue February Blitz Juniors 2024 | Deep Blue CC May Blitz 2024 | Details |
| Blitz | 4 | Ellman, A (Anne-Belle) | 3 | 1 | 2 | Deep Blue February Blitz Juniors 2024 | Deep Blue CC May Blitz 2024 | Details |
| Blitz | 5 | Siebritz, N (Noelle) | 3 | 0 | 3 | Deep Blue February Blitz Juniors 2024 | Deep Blue CC May Blitz 2024 | Details |