PLAYER PAGE
Joseph Jaffray
1080133991Nelson Mandela Bay (ENM)Personal
Main rating
| Rating | 1655.9 |
| K-factor | 28 |
| Floor | 1160.1 |
| Highest | 1682.1 (2025-09-01) |
| Min/Max +/- allowed | 83 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1554.9 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1655.9 |
| K-factor | 28 |
| Floor | 1160.1 |
| Highest | 1682.1 (2025-09-01) |
| Min/Max +/- allowed | 83.4 |
Standard rating
| Rating | 1654.6 |
| K-factor | 28 |
| Floor | 1154.6 |
| Highest | 1670.9 (2025-09-01) |
| Min/Max +/- allowed | 84.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1628.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1654.6 |
| K-factor | 28 |
| Floor | 1154.6 |
| Highest | 1670.9 (2025-09-01) |
| Min/Max +/- allowed | 84.8 |
Rapid rating
| Rating | 1288.8 |
| K-factor | 36 |
| Floor | 788.8 |
| Highest | 1369.5 (2024-11-01) |
| Min/Max +/- allowed | 130.2 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1288.8 |
| K-factor | 36 |
| Floor | 788.8 |
| Highest | 1369.5 (2024-11-01) |
| Min/Max +/- allowed | 130.2 |
Blitz rating
| Rating | 1238.9 |
| K-factor | 36 |
| Floor | 738.9 |
| Highest | 1238.9 (2025-09-30) |
| Min/Max +/- allowed | 156.9 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1238.9 |
| K-factor | 36 |
| Floor | 738.9 |
| Highest | 1238.9 (2025-09-30) |
| Min/Max +/- allowed | 156.9 |
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 | 2025 Mzansi Individual Championships (U18 Open) | Classical | 2025-12-17 | 2025-12-20 | Nelson Mandela Bay (ENM) | 6 | 1623.1 | 6 | 4 | 1721.9 | 0 | Details |
| 2 | 2025 Mzansi Inter Provincial Team Championships (U18 Open) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1623.1 | 6 | 4 | 1677.6 | 0 | Details |
| 3 | 1st Friday Night Blitz 2025 | Blitz | 2025-09-19 | 2025-09-19 | Nelson Mandela Bay (ENM) | 9 | 1682.1 | 9 | 5 | 1420.5 | 0 | Details |
| 4 | EC Closed 2025 (U18 Boys) | Standard | 2025-09-06 | 2025-09-07 | Nelson Mandela Bay (ENM) | 6 | 1682.1 | 6 | 3.5 | 1547.4 | 0 | Details |
| 5 | FIDE in the Bay 2025 (A) | Standard | 2025-08-30 | 2025-08-30 | Nelson Mandela Bay (ENM) | 5 | 1635.9 | 5 | 3.5 | 1820.4 | 0 | Details |
| 6 | NMBCU Closed 2025 (U18) | Standard | 2025-06-13 | 2025-06-14 | Nelson Mandela Bay (ENM) | 6 | 1607.2 | 6 | 4.5 | 1686.7 | 0 | Details |
| 7 | NMBCU Open 2025 (A) | Standard | 2025-05-23 | 2025-05-25 | Nelson Mandela Bay (ENM) | 6 | 1555.3 | 5 | 3 | 1680.4 | 0 | Details |
| 8 | NMBCU Trial 4 2025 (U18) | Standard | 2025-05-09 | 2025-05-10 | Nelson Mandela Bay (ENM) | 6 | 1555.3 | 6 | 4.5 | 1616.1 | 0 | Details |
| 9 | NMB 3rd Trials 2025 (U18) | Standard | 2025-04-11 | 2025-04-12 | Nelson Mandela Bay (ENM) | 6 | 1526.6 | 6 | 5.5 | 1677.6 | 0 | Details |
| 10 | NMB 2nd Trials 2025 (U18) | Standard | 2025-03-07 | 2025-03-08 | Nelson Mandela Bay (ENM) | 6 | 1520 | 6 | 4.5 | 1553.2 | 0 | Details |
| 11 | Pearson High Chess Festival 2025 (B) | Standard | 2025-02-21 | 2025-02-22 | Nelson Mandela Bay (ENM) | 5 | 1508.7 | 5 | 3.5 | 1395.3 | 0 | Details |
| 12 | NMBCH Trial 1 2025 (U18) | Standard | 2025-02-14 | 2025-02-15 | Nelson Mandela Bay (ENM) | 6 | 1508.7 | 5 | 4 | 1705.1 | 0 | Details |
| 13 | NMBCU vs BCC Derby Chess Invitational 2025 (U18) | Standard | 2025-01-10 | 2025-01-11 | Nelson Mandela Bay (ENM) | 5 | 1516.9 | 5 | 2.5 | 1472.3 | 0 | Details |
| 14 | NMBCU Top Schools Final 2024 (High School) | Standard | 2024-10-19 | 2024-10-19 | Nelson Mandela Bay (ENM) | 3 | 1533.6 | 3 | 1 | 1181.5 | 0 | Details |
| 15 | NMBCU Top Schools 2024 (High School) | Rapid | 2024-10-12 | 2024-10-12 | Nelson Mandela Bay (ENM) | 5 | 1533.6 | 5 | 4.5 | 1632.8 | 0 | Details |
| 16 | NMBCU Closed 2024 (U18) | Standard | 2024-09-20 | 2024-09-21 | Nelson Mandela Bay (ENM) | 6 | 1510.5 | 6 | 4.5 | 1629.7 | 0 | Details |
| 17 | NMBCU Trial 5 2024 (U18) | Standard | 2024-08-16 | 2024-08-17 | Nelson Mandela Bay (ENM) | 6 | 1495.6 | 6 | 4 | 1574.7 | 0 | Details |
| 18 | NMBCU Trials 2 2024 (U18) | Standard | 2024-04-12 | 2024-04-13 | Nelson Mandela Bay (ENM) | 6 | 1479.1 | 6 | 4 | 1564.8 | 0 | Details |
| 19 | Madibaz Chess Tournament 2024 (B) | Standard | 2024-03-01 | 2024-03-02 | Nelson Mandela Bay (ENM) | 5 | 1510.7 | 5 | 3 | 1312.6 | 0 | Details |
| 20 | NMBCU Trials 1 2024 (U18) | Standard | 2024-02-16 | 2024-02-16 | Nelson Mandela Bay (ENM) | 6 | 1528 | 6 | 4 | 1536.3 | 0 | Details |
| 21 | NMBCU Trials 1 2024 (U16) | Standard | 2024-02-16 | 2024-02-16 | Nelson Mandela Bay (ENM) | 6 | 1528 | 1 | 0 | 881.1 | 0 | Details |
| 22 | PECC Club Championship 2023 (Senior) | Standard | 2023-10-12 | 2023-11-23 | Nelson Mandela Bay (ENM) | 6 | 1517.3 | 3 | 2 | 1535.9 | 0 | Details |
| 23 | Eastern Cape Provincial Individual Championship 2023 (U16 Boys) | Standard | 2023-10-05 | 2023-10-06 | Nelson Mandela Bay (ENM) | 7 | 1418.6 | 7 | 5 | 1579.6 | 0 | Details |
| 24 | Eastern Cape Chess Team Championship 2023 (U16) | Standard | 2023-10-07 | 2023-10-08 | Sarah Baartman (ESB) | 5 | 1418.6 | 5 | 4.5 | 1602.9 | 0 | Details |
| 25 | NMBCU Closed 2023 (U16) | Standard | 2023-08-11 | 2023-08-12 | Nelson Mandela Bay (ENM) | 6 | 1391.2 | 6 | 4 | 1471.7 | 0 | Details |
| 26 | NMBCU Trial 4 2023 (U16) | Standard | 2023-07-28 | 2023-07-29 | Nelson Mandela Bay (ENM) | 5 | 1322.3 | 4 | 3 | 1556.4 | 0 | Details |
| 27 | 2023 EC Schools Provincial Winter Games (U15 Boys) | Standard | 2023-06-02 | 2023-06-03 | Buffalo City (EBC) | 6 | 1324.4 | 6 | 3 | 1313 | 0 | Details |
| 28 | Youth Chess Acadamy Rapid Tournament 2023 (A) | Rapid | 2023-03-11 | 2023-03-11 | Nelson Mandela Bay (ENM) | 5 | 1251.5 | 5 | 2 | 1314.4 | 0 | Details |
| 29 | NMB 2nd Trials 2023 (U16) | Standard | 2023-03-24 | 2023-03-25 | Nelson Mandela Bay (ENM) | 6 | 1251.5 | 6 | 4 | 1527.3 | 0 | Details |
| 30 | NMB 1st Trials 2023 (U16) | Standard | 2023-02-17 | 2023-02-18 | Nelson Mandela Bay (ENM) | 6 | 1212.4 | 6 | 4 | 1396.7 | 0 | Details |
| 31 | NSSC Winter Games 2022 (U15 Boys) | Standard | 2022-07-04 | 2022-07-06 | Cape Town (WCT) | 7 | 1127.1 | 7 | 4 | 1374.8 | 0 | Details |
| 32 | NMBCU Trial 3 2022 (U16) | Standard | 2022-07-22 | 2022-07-23 | Nelson Mandela Bay (ENM) | 6 | 1127.1 | 6 | 3 | 1188.5 | 0 | Details |
| 33 | 2022 Nelson Mandela Bay Open (B) | Standard | 2022-02-04 | 2022-02-06 | Nelson Mandela Bay (ENM) | 5 | 1200 | 4 | 0 | 786.6 | 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 | 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 (History)
| Games | 179 |
| Wins | 100 |
| Draws | 31 |
| Losses | 48 |
| White | 90 |
| Black | 89 |
| White wins | 52 |
| Black wins | 48 |
| Score | 115.5 |
| Percent | 64.5 |
| Dp | 123.5 |
| AOR | 1383 |
| Performance | 1506.4 |
Rankings (Main)
| National | |
| Overall | 684 |
| Gender | 642 |
| Age group | 74 |
| Gender/Age | 66 |
| Provincial | |
| Overall | 64 |
| Gender | 59 |
| Age group | 11 |
| Gender/Age | 11 |
| Regional | |
| Overall | 34 |
| Gender | 31 |
| Age group | 5 |
| Gender/Age | 5 |
Rankings (Standard)
| National | |
| Overall | 643 |
| Gender | 603 |
| Age group | 72 |
| Gender/Age | 65 |
| Provincial | |
| Overall | 56 |
| Gender | 52 |
| Age group | 11 |
| Gender/Age | 11 |
| Regional | |
| Overall | 29 |
| Gender | 26 |
| Age group | 4 |
| Gender/Age | 4 |
Rankings (Rapid)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Blitz)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (12 months)
| Games | 61 |
| Score | 42 |
| Percent | 68.9 |
| Aor | 1465.5 |
| Dp | 160.2 |
| Prat | 1625.8 |
Performance (History)
| Games | 179 |
| Score | 115.5 |
| Percent | 64.5 |
| Aor | 1383 |
| Dp | 123.5 |
| Prat | 1506.4 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Chipunza, J (James) | 11 | 7 | 4 | NMBCU Trial 3 2022 (U16) | NMBCU Closed 2025 (U18) | Details |
| Overall | 2 | Bouwer, R (Ruben) | 7 | 1 | 6 | NMBCU Trial 3 2022 (U16) | NMBCU Trial 4 2025 (U18) | Details |
| Overall | 3 | Taljard, J (Julian) | 5 | 2 | 3 | NMB 1st Trials 2023 (U16) | NMB 3rd Trials 2025 (U18) | Details |
| Overall | 4 | Peter, NM (Neathan Mninawa) | 5 | 3 | 2 | NMBCU Trial 3 2022 (U16) | NMBCU Closed 2024 (U18) | Details |
| Overall | 5 | Grigor, R (Ruan) | 5 | 1 | 4 | NMB 1st Trials 2023 (U16) | NMBCU Trial 4 2025 (U18) | Details |
| Standard | 1 | Chipunza, J (James) | 10 | 6 | 4 | NMBCU Trial 3 2022 (U16) | NMBCU Closed 2025 (U18) | Details |
| Standard | 2 | Bouwer, R (Ruben) | 7 | 1 | 6 | NMBCU Trial 3 2022 (U16) | NMBCU Trial 4 2025 (U18) | Details |
| Standard | 3 | Taljard, J (Julian) | 5 | 2 | 3 | NMB 1st Trials 2023 (U16) | NMB 3rd Trials 2025 (U18) | Details |
| Standard | 4 | Grigor, R (Ruan) | 5 | 1 | 4 | NMB 1st Trials 2023 (U16) | NMBCU Trial 4 2025 (U18) | Details |
| Standard | 5 | Amachukwu, J (Joseph) | 5 | 2 | 3 | NMBCU Trial 4 2023 (U16) | EC Closed 2025 (U18 Boys) | Details |