PLAYER PAGE
Joy Plaatjies
2120136819Eden (WEG)Personal
Main rating
| Rating | 1089.1 |
| K-factor | 36 |
| Floor | 704.2 |
| Highest | 1210.7 (2023-02-01) |
| Min/Max +/- allowed | 163 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 976 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1089.1 |
| K-factor | 36 |
| Floor | 704.2 |
| Highest | 1210.7 (2023-02-01) |
| Min/Max +/- allowed | 163.3 |
Standard rating
| Rating | 1073.5 |
| K-factor | 36 |
| Floor | 707.2 |
| Highest | 1209.5 (2023-02-01) |
| Min/Max +/- allowed | 163.6 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 976 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1073.5 |
| K-factor | 36 |
| Floor | 707.2 |
| Highest | 1209.5 (2023-02-01) |
| Min/Max +/- allowed | 163.6 |
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 | Mossel Bay Trials 1 2026 (U15 Girls) | Standard | 2026-01-31 | 2026-01-31 | Eden (WEG) | 5 | 1122.9 | 5 | 0 | 776.8 | 0 | Details |
| 2 | Eden Top Schools 2025 (U13) | Standard | 2025-08-16 | 2025-08-16 | Eden (WEG) | 5 | 1077.2 | 4 | 1 | 1128.9 | 0 | Details |
| 3 | Mossel Bay Top Schools 2025 (U13 Open) | Standard | 2025-08-02 | 2025-08-02 | Eden (WEG) | 5 | 1077.2 | 5 | 3 | 1302.6 | 0 | Details |
| 4 | Eden Chess Trials 2 2025 (U14) | Standard | 2025-03-15 | 2025-04-12 | Eden (WEG) | 10 | 1097.3 | 9 | 2 | 1013 | 0 | Details |
| 5 | Eden Schools Chess Trials 1 2025 (U13 Girls) | Standard | 2025-03-08 | 2025-03-08 | Eden (WEG) | 5 | 1091.6 | 5 | 2 | 1118 | 0 | Details |
| 6 | Mossel Bay Schools Trials 2 2025 (U13 Girls) | Standard | 2025-02-22 | 2025-02-22 | Eden (WEG) | 5 | 1079 | 4 | 2 | 1170 | 0 | Details |
| 7 | Eden Chess Trials 2 2024 (U14) | Standard | 2024-04-13 | 2024-04-20 | Eden (WEG) | 10 | 1158.3 | 8 | 0 | 721.9 | 0 | Details |
| 8 | Eden School Chess Trials 1 2024 (U13 Girls) | Standard | 2024-03-09 | 2024-03-09 | Eden (WEG) | 5 | 1175 | 5 | 2 | 1086.9 | 0 | Details |
| 9 | Mossel Bay Schools Trials 2 2024 (U13) | Standard | 2024-02-17 | 2024-02-17 | Eden (WEG) | 5 | 1155.4 | 5 | 3 | 1257.7 | 0 | Details |
| 10 | Fountains Mall Open 2023 (Development) | Standard | 2023-05-13 | 2023-05-13 | Sarah Baartman (ESB) | 6 | 1187.2 | 6 | 2 | 1036.7 | 0 | Details |
| 11 | Eden Trails 1 2023 (U11 Girls) | Standard | 2023-03-11 | 2023-03-11 | Eden (WEG) | 5 | 1204.2 | 5 | 2 | 1099.1 | 0 | Details |
| 12 | Mossel Bay Schools Trials 2 2023 (U11 Girls) | Standard | 2023-02-18 | 2023-02-18 | Eden (WEG) | 5 | 1186.6 | 5 | 3 | 1284.7 | 0 | Details |
| 13 | Mossel Bay Schools Trials 1 2023 (U11 Girls) | Standard | 2023-01-28 | 2023-01-28 | Eden (WEG) | 5 | 1166.7 | 5 | 3 | 1262.4 | 0 | Details |
| 14 | Mosselbaai Skole Skaak Proewe 1 2022 (U11 Girls) | Standard | 2022-01-29 | 2022-01-29 | Eden (WEG) | 5 | 1200 | 4 | 1 | 991.5 | 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 | 5 |
| Wins | 0 |
| Draws | 0 |
| Losses | 5 |
| White | 2 |
| Black | 3 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | -425 |
| AOR | 1201.8 |
| Performance | 776.8 |
Game statistics (History)
| Games | 75 |
| Wins | 25 |
| Draws | 2 |
| Losses | 48 |
| White | 36 |
| Black | 39 |
| White wins | 11 |
| Black wins | 14 |
| Score | 26 |
| Percent | 34.7 |
| Dp | -130.3 |
| AOR | 1199.9 |
| Performance | 1069.5 |
Rankings (Main)
| National | |
| Overall | 18203 |
| Gender | 4679 |
| Age group | 3592 |
| Gender/Age | 1017 |
| Provincial | |
| Overall | 5327 |
| Gender | 1469 |
| Age group | 1065 |
| Gender/Age | 314 |
| Regional | |
| Overall | 1298 |
| Gender | 388 |
| Age group | 255 |
| Gender/Age | 71 |
Rankings (Standard)
| National | |
| Overall | 13694 |
| Gender | 3580 |
| Age group | 2626 |
| Gender/Age | 758 |
| Provincial | |
| Overall | 3883 |
| Gender | 1140 |
| Age group | 725 |
| Gender/Age | 232 |
| Regional | |
| Overall | 1155 |
| Gender | 364 |
| Age group | 224 |
| Gender/Age | 61 |
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 | 5 |
| Score | 0 |
| Percent | 0 |
| Aor | 1201.8 |
| Dp | -425 |
| Prat | 776.8 |
Performance (12 months)
| Games | 28 |
| Score | 8 |
| Percent | 28.6 |
| Aor | 1240 |
| Dp | -182.1 |
| Prat | 1057.8 |
Performance (History)
| Games | 75 |
| Score | 26 |
| Percent | 34.7 |
| Aor | 1199.9 |
| Dp | -130.3 |
| Prat | 1069.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Gelderbloem, Q (Quelin) | 3 | 2 | 1 | Mossel Bay Schools Trials 2 2024 (U13) | Mossel Bay Trials 1 2026 (U15 Girls) | Details |
| Overall | 2 | Gumenge, U (Uyathandwa) | 2 | 1 | 1 | Mossel Bay Schools Trials 2 2025 (U13 Girls) | Eden Chess Trials 2 2025 (U14) | Details |
| Overall | 3 | Taylor, D (Denashkia) | 2 | 1 | 1 | Mosselbaai Skole Skaak Proewe 1 2022 (U11 Girls) | Mossel Bay Schools Trials 1 2023 (U11 Girls) | Details |
| Overall | 4 | Fillies, K (Kira) | 2 | 2 | 0 | Mossel Bay Schools Trials 2 2023 (U11 Girls) | Eden School Chess Trials 1 2024 (U13 Girls) | Details |
| Overall | 5 | Theunissen, B (Brooklyn) | 2 | 2 | 0 | Eden School Chess Trials 1 2024 (U13 Girls) | Mossel Bay Trials 1 2026 (U15 Girls) | Details |
| Standard | 1 | Gelderbloem, Q (Quelin) | 3 | 2 | 1 | Mossel Bay Schools Trials 2 2024 (U13) | Mossel Bay Trials 1 2026 (U15 Girls) | Details |
| Standard | 2 | Gumenge, U (Uyathandwa) | 2 | 1 | 1 | Mossel Bay Schools Trials 2 2025 (U13 Girls) | Eden Chess Trials 2 2025 (U14) | Details |
| Standard | 3 | Oosthuizen, N (Nikite) | 2 | 0 | 2 | Mossel Bay Schools Trials 2 2024 (U13) | Mossel Bay Trials 1 2026 (U15 Girls) | Details |
| Standard | 4 | Theunissen, B (Brooklyn) | 2 | 2 | 0 | Eden School Chess Trials 1 2024 (U13 Girls) | Mossel Bay Trials 1 2026 (U15 Girls) | Details |
| Standard | 5 | Plaatjies, A (Akechia) | 2 | 2 | 0 | Eden Trails 1 2023 (U11 Girls) | Eden School Chess Trials 1 2024 (U13 Girls) | Details |