PLAYER PAGE
Chezhaan Ethan Adams
1120319672Buffalo City (EBC)Personal
Main rating
| Rating | 1587.4 |
| K-factor | 32 |
| Floor | 1079.9 |
| Highest | 1620.5 (2026-01-01) |
| Min/Max +/- allowed | 91 |
| Rating Change () | |
| Games | 34 |
| Score | 21 |
| We | 17.98 |
| SWe | 1.77 |
| Temp +/- | 56.6 |
| Penalties | 0 |
| Weight perform | 1621.3 |
| Final +/- | +56.6 |
| New Rating () | |
| Rating | 1644 |
| K-factor | 28 |
| Floor | 1144 |
| Highest | 1644 (2026-04-01) |
| Min/Max +/- allowed | 88.1 |
Standard rating
| Rating | 1601.4 |
| K-factor | 32 |
| Floor | 1093.3 |
| Highest | 1645.4 (2026-01-01) |
| Min/Max +/- allowed | 87.9 |
| Rating Change () | |
| Games | 25 |
| Score | 16 |
| We | 14.23 |
| SWe | 1.26 |
| Temp +/- | 40.4 |
| Penalties | 0 |
| Weight perform | 1646.6 |
| Final +/- | +45.1 |
| New Rating () | |
| Rating | 1646.6 |
| K-factor | 28 |
| Floor | 1146.6 |
| Highest | 1646.6 (2026-04-01) |
| Min/Max +/- allowed | 87.8 |
Rapid rating
| Rating | 1402.5 |
| K-factor | 32 |
| Floor | 902.5 |
| Highest | 1402.5 (2026-01-01) |
| Min/Max +/- allowed | 124.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1402.5 |
| K-factor | 32 |
| Floor | 902.5 |
| Highest | 1402.5 (2026-01-01) |
| Min/Max +/- allowed | 124.3 |
Blitz rating
| Rating | 1196.3 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-06-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 9 |
| Score | 5 |
| We | 3.31 |
| SWe | 1.69 |
| Temp +/- | 60.8 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | +60.8 |
| New Rating () | |
| Rating | 1257.1 |
| K-factor | 36 |
| Floor | 757.1 |
| Highest | 1257.1 (2026-04-01) |
| Min/Max +/- allowed | 152.9 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Eastern Cape Open 2026 (U16-U20 Boys) | Standard | 2026-04-11 | 2026-04-12 | Buffalo City (EBC) | 7 | 1587.4 | 7 | 4.5 | 1536.2 | -10.9 | Details |
| 2 | Bonza Battle of the Minds Closed 2026 | Classical | 2026-03-15 | 2026-03-22 | Buffalo City (EBC) | 5 | 1587.4 | 5 | 3 | 1579 | -2.7 | Details |
| 3 | South African Junior Closed Chess Championship 2026 (U14 Open) | Classical | 2026-03-28 | 2026-04-02 | Bojanala Platina (NBR) | 9 | 1587.4 | 9 | 6 | 1824.7 | 78.7 | Details |
| 4 | South African Junior Closed Chess Championship 2026 (Blitz) | Blitz | 2026-03-31 | 2026-03-31 | Bojanala Platina (NBR) | 9 | 1587.4 | 9 | 5 | 1687.4 | 5.1 | Details |
| 5 | 3rd Annual WSC-ELIDZ Chess Extravaganza 2026 (A) | Standard | 2026-03-14 | 2026-03-14 | Buffalo City (EBC) | 5 | 1587.4 | 4 | 2.5 | 1613.3 | 3.3 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 Buffalo City Chess Trials 3 (U16) | Standard | 2026-03-21 | 2026-03-21 | Buffalo City (EBC) | 5 | 1588 | 5 | 4 | 1762.5 | 26.3 | Details |
| 2 | 2026 Buffalo City Chess Trials 2 (U16 Boys) | Standard | 2026-02-28 | 2026-02-28 | Buffalo City | 5 | 1588 | 5 | 3 | 1405.9 | -26.9 | Details |
| 3 | 2025 Mzansi Individual Championships (U14 Open) | Classical | 2025-12-17 | 2025-12-20 | Nelson Mandela Bay (ENM) | 6 | 1629.7 | 6 | 3.5 | 1535.6 | -14.6 | Details |
| 4 | 2025 Mzansi Inter Provincial Team Championships (U14 Open) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1629.7 | 6 | 5.5 | 1816.3 | 22.6 | Details |
| 5 | Beacon Bay Christmas Rapid Tournament 2025 | Rapid | 2025-11-29 | 2025-11-29 | Buffalo City (EBC) | 6 | 1629.7 | 6 | 4 | 1554.8 | -4 | Details |
| 6 | Chess Vikings Trials 2 2025 (C) | Standard | 2025-10-18 | 2025-10-18 | Buffalo City (EBC) | 5 | 1509.9 | 5 | 4.5 | 1749.5 | 24.2 | Details |
| 7 | BC Open 2025 (U10-U14) | Rapid | 2025-10-04 | 2025-10-04 | Buffalo City (EBC) | 7 | 1509.9 | 7 | 6.5 | 1784.1 | 24.8 | Details |
| 8 | Buffalo City Chess Clubs League 2025 (A) | Standard | 2025-09-20 | 2025-09-20 | Buffalo City (EBC) | 5 | 1401.8 | 1 | 0 | 924.5 | -11.3 | Details |
| 9 | Buffalo City Chess Clubs League 2025 (B) | Standard | 2025-09-20 | 2025-09-20 | Buffalo City (EBC) | 6 | 1401.8 | 3 | 3 | 1833.4 | 29.3 | Details |
| 10 | EC Closed 2025 (U14 Boys) | Standard | 2025-09-06 | 2025-09-07 | Nelson Mandela Bay (ENM) | 6 | 1401.8 | 6 | 4 | 1713.5 | 41.2 | Details |
| 11 | Buffalo City Chess Junior Closed 2025 (U14 Open) | Standard | 2025-08-16 | 2025-08-16 | Buffalo City (EBC) | 5 | 1340.5 | 5 | 3 | 1518.6 | 16.6 | Details |
| 12 | 3rd Chess Vikings Open Championship 2025 (B) | Standard | 2025-08-02 | 2025-08-02 | Buffalo City (EBC) | 5 | 1340.5 | 5 | 3 | 1322.8 | -1 | Details |
| 13 | BC Schools Chess Festival 2025 (U13 Open) | Standard | 2025-07-26 | 2025-07-26 | Buffalo City (EBC) | 5 | 1340.5 | 3 | 2 | 1546.7 | 11.3 | Details |
| 14 | Beacon Bay Winter Cup 2025 (B) | Rapid | 2025-07-09 | 2025-07-09 | Buffalo City (EBC) | 6 | 1379.6 | 6 | 4 | 1420.2 | 3.2 | Details |
| 15 | Eastern Cape Inter-Regional Individual Chess Championship 2025 (U14 Open) | Standard | 2025-07-11 | 2025-07-12 | Amathole (EAL) | 6 | 1379.6 | 6 | 4 | 1530.5 | 19.1 | Details |
| 16 | Eastern Cape Inter-Regional Individual Chess Championship 2025 (U12 Open) | Standard | 2025-07-11 | 2025-07-12 | Amathole (EAL) | 6 | 1379.6 | 0 | 0 | 0 | 0 | Details |
| 17 | South African Open 2025 (B) | Classical | 2025-06-28 | 2025-07-05 | Johannesburg Metro (GJM) | 11 | 1379.6 | 9 | 2 | 1101.9 | -57.8 | Details |
| 18 | South African Open 2025 (Blitz) | Blitz | 2025-07-02 | 2025-07-02 | Johannesburg Metro (GJM) | 9 | 1379.6 | 8 | 1.5 | 1205.5 | -5.9 | Details |
| 19 | Gompo Chess Open 2025 (B) | Standard | 2025-06-21 | 2025-06-21 | Buffalo City (EBC) | 5 | 1379.6 | 4 | 3 | 1633.9 | 19.8 | Details |
| 20 | 2nd Vikings Classical 2025 (C) | Standard | 2025-05-24 | 2025-05-24 | Buffalo City (EBC) | 5 | 1282.5 | 5 | 4 | 1705.1 | 41.8 | Details |
| 21 | Beacon Bay Library June Practice 2025 | Rapid | 2025-06-07 | 2025-06-07 | Buffalo City (EBC) | 6 | 1282.5 | 6 | 5 | 1542.5 | 12.2 | Details |
| 22 | 2025 Buffalo City Chess Trials 3 (U14) | Standard | 2025-05-10 | 2025-05-10 | Buffalo City (EBC) | 5 | 1200 | 5 | 3 | 1382.1 | 16.9 | Details |
| 23 | EC Open 2025 (U8-U14 Boys) | Standard | 2025-05-02 | 2025-05-02 | Buffalo City (EBC) | 7 | 1200 | 7 | 3.5 | 1353.6 | 24.2 | Details |
Game statistics ( )
| Games | 7 |
| Wins | 4 |
| Draws | 1 |
| Losses | 2 |
| White | 3 |
| Black | 4 |
| White wins | 3 |
| Black wins | 1 |
| Score | 4.5 |
| Percent | 64.3 |
| Dp | 121.4 |
| AOR | 1414.8 |
| Performance | 1536.3 |
Game statistics ()
| Games | 44 |
| Wins | 25 |
| Draws | 6 |
| Losses | 13 |
| White | 22 |
| Black | 22 |
| White wins | 15 |
| Black wins | 10 |
| Score | 28 |
| Percent | 63.6 |
| Dp | 115.9 |
| AOR | 1533 |
| Performance | 1648.9 |
Game statistics (History)
| Games | 153 |
| Wins | 88 |
| Draws | 18 |
| Losses | 47 |
| White | 75 |
| Black | 78 |
| White wins | 46 |
| Black wins | 42 |
| Score | 97 |
| Percent | 63.4 |
| Dp | 113.9 |
| AOR | 1433.5 |
| Performance | 1547.4 |
Rankings (Main)
| National | |
| Overall | 1082 |
| Gender | 989 |
| Age group | 109 |
| Gender/Age | 92 |
| Provincial | |
| Overall | 103 |
| Gender | 94 |
| Age group | 19 |
| Gender/Age | 17 |
| Regional | |
| Overall | 39 |
| Gender | 37 |
| Age group | 6 |
| Gender/Age | 5 |
Rankings (Standard)
| National | |
| Overall | 927 |
| Gender | 849 |
| Age group | 99 |
| Gender/Age | 83 |
| Provincial | |
| Overall | 88 |
| Gender | 82 |
| Age group | 18 |
| Gender/Age | 16 |
| Regional | |
| Overall | 37 |
| Gender | 36 |
| Age group | 6 |
| Gender/Age | 5 |
Rankings (Rapid)
| National | |
| Overall | 803 |
| Gender | 704 |
| Age group | 149 |
| Gender/Age | 121 |
| Provincial | |
| Overall | 75 |
| Gender | 72 |
| Age group | 14 |
| Gender/Age | 12 |
| Regional | |
| Overall | 24 |
| Gender | 23 |
| Age group | 5 |
| Gender/Age | 4 |
Rankings (Blitz)
| National | |
| Overall | 486 |
| Gender | 437 |
| Age group | 55 |
| Gender/Age | 46 |
| Provincial | |
| Overall | 59 |
| Gender | 57 |
| Age group | 17 |
| Gender/Age | 15 |
| Regional | |
| Overall | 23 |
| Gender | 22 |
| Age group | 6 |
| Gender/Age | 5 |
Performance ( )
| Games | 16 |
| Score | 10.5 |
| Percent | 65.6 |
| Aor | 1565.7 |
| Dp | 132.8 |
| Prat | 1698.5 |
Performance ()
| Games | 44 |
| Score | 28 |
| Percent | 63.6 |
| Aor | 1533 |
| Dp | 115.9 |
| Prat | 1648.9 |
Performance (12 months)
| Games | 153 |
| Score | 97 |
| Percent | 63.4 |
| Aor | 1433.5 |
| Dp | 113.9 |
| Prat | 1547.4 |
Performance (History)
| Games | 153 |
| Score | 97 |
| Percent | 63.4 |
| Aor | 1433.5 |
| Dp | 113.9 |
| Prat | 1547.4 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Nkompeni, K (Khayakazi) | 3 | 3 | 0 | Beacon Bay Library June Practice 2025 | 3rd Chess Vikings Open Championship 2025 (B) | Details |
| Overall | 2 | Fricke, L (Leon) | 3 | 1 | 2 | BC Schools Chess Festival 2025 (U13 Open) | 2026 Buffalo City Chess Trials 3 (U16) | Details |
| Overall | 3 | Cewuka, L (Lunje) | 3 | 2 | 1 | Beacon Bay Winter Cup 2025 (B) | 2026 Buffalo City Chess Trials 3 (U16) | Details |
| Overall | 4 | Masoeu, S (Senogo) | 3 | 2 | 1 | Beacon Bay Winter Cup 2025 (B) | EC Closed 2025 (U14 Boys) | Details |
| Overall | 5 | Jagers, N (Noah) | 2 | 2 | 0 | EC Open 2025 (U8-U14 Boys) | 2nd Vikings Classical 2025 (C) | Details |
| Standard | 1 | Fricke, L (Leon) | 3 | 1 | 2 | BC Schools Chess Festival 2025 (U13 Open) | 2026 Buffalo City Chess Trials 3 (U16) | Details |
| Standard | 2 | Masoeu, S (Senogo) | 2 | 2 | 0 | Buffalo City Chess Junior Closed 2025 (U14 Open) | EC Closed 2025 (U14 Boys) | Details |
| Standard | 3 | Hlela, Z (Zimi) | 2 | 1 | 1 | 2025 Buffalo City Chess Trials 3 (U14) | 2026 Buffalo City Chess Trials 2 (U16 Boys) | Details |
| Standard | 4 | Kwelani, A (Amvuyele) | 2 | 1 | 1 | 2nd Vikings Classical 2025 (C) | 2026 Buffalo City Chess Trials 2 (U16 Boys) | Details |
| Standard | 5 | Beukman, J (Jonah) | 2 | 1 | 1 | Buffalo City Chess Junior Closed 2025 (U14 Open) | EC Closed 2025 (U14 Boys) | Details |
| Rapid | 1 | Kleynhans, R (Rachelle) | 2 | 0 | 2 | Beacon Bay Winter Cup 2025 (B) | BC Open 2025 (U10-U14) | Details |