PLAYER PAGE
Matthew Isaaks
1090107833Eden (WEG)Personal
Main rating
| Rating | 1213 |
| K-factor | 36 |
| Floor | 735.6 |
| Highest | 1235.6 (2025-03-01) |
| Min/Max +/- allowed | 158 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 898.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1213 |
| K-factor | 36 |
| Floor | 735.6 |
| Highest | 1235.6 (2025-03-01) |
| Min/Max +/- allowed | 157.6 |
Standard rating
| Rating | 1213.5 |
| K-factor | 36 |
| Floor | 738.8 |
| Highest | 1238.8 (2025-03-01) |
| Min/Max +/- allowed | 156.9 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 937 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1213.5 |
| K-factor | 36 |
| Floor | 738.8 |
| Highest | 1238.8 (2025-03-01) |
| Min/Max +/- allowed | 156.9 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
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 | Oudussa Trials 2025 (U17) | Standard | 2025-03-01 | 2025-03-01 | Eden (WEG) | 5 | 1235.6 | 4 | 0 | 751.6 | 0 | Details |
| 2 | Oudussa Trials 2 2025 (U17 Boys+Girls) | Standard | 2025-02-01 | 2025-02-01 | Eden (WEG) | 5 | 1213.7 | 5 | 3 | 1331.6 | 0 | Details |
| 3 | Bo-Weskus Skole Skaak Top Skole 2024 (O13) | Rapid | 2024-05-11 | 2024-05-11 | West Coast (WCU) | 5 | 1199.7 | 5 | 1 | 1020.4 | 0 | Details |
| 4 | Eden Chess Trials 2 2024 (U16) | Standard | 2024-04-13 | 2024-04-20 | Eden (WEG) | 10 | 1213.7 | 0 | 0 | 0 | 0 | Details |
| 5 | Eden School Chess Trials 1 2024 (U15 Boys) | Standard | 2024-03-09 | 2024-03-09 | Eden (WEG) | 5 | 1216.1 | 5 | 2 | 1209.3 | 0 | Details |
| 6 | OUDUSSA Trials 2 2024 (U15 Boys) | Standard | 2024-02-17 | 2024-02-17 | Eden (WEG) | 5 | 1187.5 | 5 | 3 | 1307.7 | 0 | Details |
| 7 | OUDUSSA Trials 1 2024 (U15 Boys) | Standard | 2024-02-03 | 2024-02-03 | Eden (WEG) | 5 | 1187.5 | 5 | 2.5 | 1197.6 | 0 | Details |
| 8 | Eden Trials 2+3 2023 (U16) | Standard | 2023-04-15 | 2023-05-13 | Eden (WEG) | 10 | 1194.6 | 9 | 3 | 1129.2 | 0 | Details |
| 9 | Eden Trails 1 2023 (U15 Boys) | Standard | 2023-03-11 | 2023-03-11 | Eden (WEG) | 5 | 1192.6 | 5 | 2 | 1197 | 0 | Details |
| 10 | Oudussa Proewe 1 2023 (U15 Boys) | Standard | 2023-02-11 | 2023-02-11 | Eden (WEG) | 5 | 1134.5 | 5 | 4 | 1440.4 | 0 | Details |
| 11 | Eden Proewe 2 2022 (O13 Seuns) | Standard | 2022-04-09 | 2022-04-09 | Eden (WEG) | 5 | 1083.5 | 5 | 3 | 1348.2 | 0 | Details |
| 12 | Eden Proewe 1 2022 (O13 Seuns) | Standard | 2022-03-12 | 2022-03-12 | Eden (WEG) | 5 | 1041.7 | 5 | 2 | 1276.3 | 0 | Details |
| 13 | Eden Schools Closed Trials 1 2020 (U11 Boys) | Standard | 2020-03-07 | 2020-03-07 | Eden (WEG) | 5 | 1200 | 5 | 2 | 1204.7 | 0 | Details |
| 14 | Oudtshoorn Proewe 1 2020 (O11) | Standard | 2020-02-15 | 2020-02-15 | Eden (WEG) | 5 | 1200 | 4 | 2 | 1200 | 0 | Details |
| 15 | Oudtshoorn Trials 3 2019 (U12) | Standard | 2019-02-16 | 2019-02-16 | Eden (WEG) | 5 | 1156.2 | 5 | 0.5 | 684.3 | 0 | Details |
| 16 | Oudtshoorn Trials 2 2019 (U12) | Standard | 2019-02-09 | 2019-02-09 | Eden (WEG) | 5 | 1156.2 | 5 | 2 | 1030.2 | 0 | Details |
| 17 | Oudtshoorn Trials 1 2019 (U12) | Standard | 2019-01-19 | 2019-01-19 | Eden (WEG) | 5 | 1200 | 5 | 2 | 935.8 | 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 | 82 |
| Wins | 33 |
| Draws | 2 |
| Losses | 47 |
| White | 41 |
| Black | 41 |
| White wins | 16 |
| Black wins | 17 |
| Score | 34 |
| Percent | 41.5 |
| Dp | -72.6 |
| AOR | 1217.5 |
| Performance | 1145 |
Rankings (Main)
| National | |
| Overall | 11358 |
| Gender | 9013 |
| Age group | 1791 |
| Gender/Age | 1416 |
| Provincial | |
| Overall | 3246 |
| Gender | 2493 |
| Age group | 464 |
| Gender/Age | 339 |
| Regional | |
| Overall | 783 |
| Gender | 582 |
| Age group | 108 |
| Gender/Age | 79 |
Rankings (Standard)
| National | |
| Overall | 9122 |
| Gender | 7172 |
| Age group | 1499 |
| Gender/Age | 1167 |
| Provincial | |
| Overall | 2554 |
| Gender | 1910 |
| Age group | 383 |
| Gender/Age | 274 |
| Regional | |
| Overall | 711 |
| Gender | 518 |
| Age group | 104 |
| Gender/Age | 78 |
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 | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (History)
| Games | 82 |
| Score | 34 |
| Percent | 41.5 |
| Aor | 1217.5 |
| Dp | -72.6 |
| Prat | 1145 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Botha, J (Josephnique) | 4 | 3 | 1 | Oudtshoorn Proewe 1 2020 (O11) | OUDUSSA Trials 1 2024 (U15 Boys) | Details |
| Overall | 2 | May, B (Behago) | 3 | 0 | 3 | Oudtshoorn Trials 1 2019 (U12) | Eden Trails 1 2023 (U15 Boys) | Details |
| Overall | 3 | Stander, J (Jack) | 2 | 0 | 2 | OUDUSSA Trials 1 2024 (U15 Boys) | OUDUSSA Trials 2 2024 (U15 Boys) | Details |
| Overall | 4 | Pienaar, A (Anthen) | 2 | 0 | 2 | Eden Trails 1 2023 (U15 Boys) | Oudussa Trials 2 2025 (U17 Boys+Girls) | Details |
| Overall | 5 | May, M (Mehago) | 2 | 2 | 0 | Oudtshoorn Trials 2 2019 (U12) | Oudtshoorn Trials 3 2019 (U12) | Details |
| Standard | 1 | Botha, J (Josephnique) | 4 | 3 | 1 | Oudtshoorn Proewe 1 2020 (O11) | OUDUSSA Trials 1 2024 (U15 Boys) | Details |
| Standard | 2 | May, B (Behago) | 3 | 0 | 3 | Oudtshoorn Trials 1 2019 (U12) | Eden Trails 1 2023 (U15 Boys) | Details |
| Standard | 3 | Du Plessis, J (Jayden) | 2 | 1 | 1 | Oudtshoorn Trials 1 2019 (U12) | Oudtshoorn Trials 3 2019 (U12) | Details |
| Standard | 4 | Rossel, L (Louis) | 2 | 0 | 2 | Eden Proewe 1 2022 (O13 Seuns) | Eden Proewe 2 2022 (O13 Seuns) | Details |
| Standard | 5 | Robertson, H (Hanko) | 2 | 1 | 1 | Oudtshoorn Trials 1 2019 (U12) | Oudussa Proewe 1 2023 (U15 Boys) | Details |
