Player Page

Plaatjies, J (Joy)
Dob: 2012/05/02 (U14)
Gender: Female
Chess SA id: 2120136819
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (42 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1035.8
Curent Weighted rating1153.1
Curent Weighted performance943.2
Current official/published rating (highest between Raw, WR and WP)1153.1
Current floor (min rating allowed)704.2
Current highest rating achieved1204.2
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±209.5
Current Raw change used (final)0.0
Projected new Raw rating1035.8
Projected new Weighed rating1143.1
Projected new Weighted performance943.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1143.1
Projected effective change (new Official - current Official)-10.0
Projected new highest rating1204.2
Projected new floor704.2
Projected new K-facor36
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1002.7
Curent Weighted rating1145.3
Curent Weighted performance937.9
Current official/published rating (highest between Raw, WR and WP)1145.3
Current floor (min rating allowed)707.2
Current highest rating achieved1207.2
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±219.6
Current Raw change used (final)0.0
Projected new Raw rating1002.7
Projected new Weighed rating1133.2
Projected new Weighted performance937.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1133.2
Projected effective change (new Official - current Official)-12.1
Projected new highest rating1207.2
Projected new floor707.2
Projected new K-facor36
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Eden Chess Trials 2 2024 (U14) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 8 0.0 1158.3 1151.4 Analysis
2 Eden School Chess Trials 1 2024 (U13 Girls) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 2.0 1175.0 1172.3 Analysis
1 Mossel Bay Schools Trials 2 2024 (U13) 2024/02/17 2024/02/17 Eden District (WEG) Standard 65 0.85 5 5 3.0 1155.4 1148.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 Eden Chess Trials 2 2024 (U14) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 8 0.0 1158.3 1151.4 Analysis
7 Eden School Chess Trials 1 2024 (U13 Girls) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 2.0 1175.0 1172.3 Analysis
6 Mossel Bay Schools Trials 2 2024 (U13) 2024/02/17 2024/02/17 Eden District (WEG) Standard 65 0.85 5 5 3.0 1155.4 1148.5 Analysis
5 Fountains Mall Open 2023 (Development) 2023/05/13 2023/05/13 Sarah Baartman (ESB) Standard 62 0.84 6 6 2.0 1187.2 1185.2 Analysis
4 Eden Trails 1 2023 (U11 Girls) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 5 2.0 1204.2 1207.2 Analysis
3 Mossel Bay Schools Trials 2 2023 (U11 Girls) 2023/02/18 2023/02/18 Eden District (WEG) Standard 60 0.83 5 5 3.0 1186.6 1185.6 Analysis
2 Mossel Bay Schools Trials 1 2023 (U11 Girls) 2023/01/28 2023/01/28 Eden District (WEG) Standard 60 0.83 5 5 3.0 1166.7 1160.8 Analysis
1 Mosselbaai Skole Skaak Proewe 1 2022 (U11 Girls) 2022/01/29 2022/01/29 Eden District (WEG) Standard 65 0.85 5 4 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 18 5 0 13 5.0 27.8 -188.9 1161.0 972.1
White 9 2 0 7 2.0 22.2 -236.1 1181.9 945.8
Black 9 3 0 6 3.0 33.3 -141.7 1140.1 998.4
Standard All 18 5 0 13 5.0 27.8 -188.9 1161.0 972.1
White 9 2 0 7 2.0 22.2 -236.1 1181.9 945.8
Black 9 3 0 6 3.0 33.3 -141.7 1140.1 998.4
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 43 15 2 26 16.0 37.2 -108.7 1176.5 1067.8
White 21 7 0 14 7.0 33.3 -141.7 1197.0 1055.4
Black 22 8 2 12 9.0 40.9 -77.3 1156.9 1079.6
Standard All 43 15 2 26 16.0 37.2 -108.7 1176.5 1067.8
White 21 7 0 14 7.0 33.3 -141.7 1197.0 1055.4
Black 22 8 2 12 9.0 40.9 -77.3 1156.9 1079.6
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2120152571 Plaatjies, A (Akechia) 2 2.0 2 0 0 100.0 1189.6 425.0 1614.6 View list
2 2110130861 Gelderbloem, Q (Quelin) 2 0.0 0 0 2 0.0 1156.8 -425.0 731.8 View list
3 2120148883 Fillies, K (Kira) 2 0.0 0 0 2 0.0 1180.8 -425.0 755.8 View list
4 2120136824 Taylor, D (Denashkia) 2 0.0 0 0 2 0.0 1183.3 -425.0 758.3 View list
5 2120148885 Kiewiets, T (Tiche) 1 1.0 1 0 0 100.0 1186.6 425.0 1611.6 View list
6 1150142417 Kettledas, JF (Jerrin Fagan) 1 1.0 1 0 0 100.0 1187.2 425.0 1612.2 View list
7 2130148882 Du Preez, R (Rumecha) 1 1.0 1 0 0 100.0 1166.7 425.0 1591.7 View list
8 2130150012 Hlabisa, K (Kaylene) 1 1.0 1 0 0 100.0 1186.6 425.0 1611.6 View list
9 2110130748 Basson, K (Karliayah) 1 1.0 1 0 0 100.0 1175.0 425.0 1600.0 View list
10 1150143666 Combrinck, J (James Orion) 1 1.0 1 0 0 100.0 1187.2 425.0 1612.2 View list
11 2130148881 Buka, Z (Zingce) 1 1.0 1 0 0 100.0 1166.7 425.0 1591.7 View list
12 2120148887 Mothupi, M (Mbalentle) 1 1.0 1 0 0 100.0 1166.7 425.0 1591.7 View list
13 2120193100 Nuade, S (Shamila) 1 1.0 1 0 0 100.0 1155.4 425.0 1580.4 View list
14 2110148904 Oosthuizen, N (Nikita) 1 1.0 1 0 0 100.0 1155.4 425.0 1580.4 View list
15 2120136822 Taute, J (Jaylin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
16 1120193101 Tshefu, S (Sibsiso) 1 1.0 1 0 0 100.0 1155.4 425.0 1580.4 View list
17 2120150020 Zwane, O (Othello) 1 1.0 1 0 0 100.0 1186.6 425.0 1611.6 View list
18 2140132050 Botha, G (Galeren) 1 0.5 0 1 0 50.0 1204.2 0.0 1204.2 View list
19 2120149899 Manuel, T (Tehmia) 1 0.5 0 1 0 50.0 1204.2 0.0 1204.2 View list
20 1120193096 Lebatie, T (Thorne) 1 0.0 0 0 1 0.0 1155.4 -425.0 730.4 View list