Player Page

Oliver, J (Joagen)
Dob: 2010/11/23 (U16)
Gender: Male
Chess SA id: 110089026
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2024/09/01 (84 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
Current Raw rating1068.5
Current Weighted rating1070.2
Current Weighted performance852.3
Current official/published rating (highest between Raw, WR and WP)1070.2
Current highest rating achieved1075.5
Current floor (min rating allowed)575.5
Current K-factor40
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)±200.0
Current Raw change used (final)0.0
Projected new Raw rating1068.5
Projected new Weighed rating984.8
Projected new Weighted performance852.3
Projected new final Raw rating (if new WP > new Raw)1068.5
Projected new highest rating1075.5
Projected new floor575.5
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1068.5
Projected effective change (new Official - current Official)-1.7
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
Current Raw rating1059.2
Current Weighted rating1058.8
Current Weighted performance753.5
Current official/published rating (highest between Raw, WR and WP)1059.2
Current highest rating achieved1059.2
Current floor (min rating allowed)559.2
Current K-factor40
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)±202.6
Current Raw change used (final)0.0
Projected new Raw rating1059.2
Projected new Weighed rating974.3
Projected new Weighted performance753.5
Projected new final Raw rating (if new WP > new Raw)1059.2
Projected new highest rating1059.2
Projected new floor559.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1059.2
Projected effective change (new Official - current Official)=0.0
s
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
Current Raw rating752.4
Current Weighted rating736.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)752.4
Current highest rating achieved752.4
Current floor (min rating allowed)252.4
Current K-factor40
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)±313.7
Current Raw change used (final)0.0
Projected new Raw rating752.4
Projected new Weighed rating679.4
Projected new Weighted performance705.7
Projected new final Raw rating (if new WP > new Raw)752.4
Projected new highest rating752.4
Projected new floor252.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)752.4
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating538.7
Current Weighted rating527.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)538.7
Current highest rating achieved538.7
Current floor (min rating allowed)500.0
Current K-factor40
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)±425.4
Current Raw change used (final)0.0
Projected new Raw rating538.7
Projected new Weighed rating485.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating538.7
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)538.7
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Western Cape Top Schools Championship 2024 (U18 Mixed) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 6 0 0.0 1068.5 1059.2 Analysis
1 Overberg Open Rapid 2024 (U15) 2024/01/27 2024/01/27 Overberg (WOS) Rapid 20 0.47 5 4 1.0 1075.5 714.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
22 Western Cape Top Schools Championship 2024 (U18 Mixed) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 6 0 0.0 1068.5 1059.2 Analysis
21 Overberg Open Rapid 2024 (U15) 2024/01/27 2024/01/27 Overberg (WOS) Rapid 20 0.47 5 4 1.0 1075.5 714.0 Analysis
20 Overberg School Chess Closed Tournament 2023 (U13 Boys) 2023/03/25 2023/03/25 Overberg (WOS) Standard 60 0.83 5 5 2.0 1039.3 1038.0 Analysis
19 Overberg Schools Bredasdorp Zone Trails 2023 (U13) 2023/02/16 2023/03/02 Overberg (WOS) Rapid 20 0.47 6 6 3.0 1039.3 595.2 Analysis
18 Overberg Topskole 2022 (O13) 2022/08/20 2022/08/20 Overberg (WOS) Standard 60 0.83 5 4 2.0 1017.7 1009.6 Analysis
17 The Hermanus Open 2022 (U14) 2022/05/14 2022/05/14 Overberg (WOS) Rapid 10 0.29 6 6 2.0 1014.3 516.4 Analysis
16 Overberg Primary Schools Closed 2022 (U13 Boys) 2022/03/12 2022/03/12 Overberg (WOS) Standard 60 0.83 5 5 2.0 1001.4 992.0 Analysis
15 Overberg Closed 2020 (U11 Boys) 2020/03/15 2020/03/15 Overberg (WOS) Standard 60 0.83 5 5 2.0 976.5 959.6 Analysis
14 OCF Chess Tournament 3 2020 (U12) 2020/03/07 2020/03/07 Overberg (WOS) Standard 60 0.83 5 5 1.0 976.5 959.6 Analysis
13 OCF Chess Tournament 2 2020 (U12) 2020/02/01 2020/02/01 Overberg (WOS) Standard 60 0.83 5 4 1.0 978.8 962.8 Analysis
12 Overberg Top Schools 2019 (U11) 2019/07/20 2019/07/20 Overberg (WOS) Standard 60 0.83 5 5 1.0 997.7 984.4 Analysis
11 Western Cape Schools Individuals 2019 (U9 Boys) 2019/05/18 2019/05/19 Eden District (WEG) Standard 60 0.83 6 6 1.0 1031.6 1027.6 Analysis
10 Overberg School Chess Close Champs 2019 (U9 Boys) 2019/03/08 2019/03/09 Overberg (WOS) Standard 60 0.83 6 6 3.0 954.6 945.9 Analysis
9 Overberg First Trial 2019 (U8+U10) 2019/02/23 2019/02/23 Overberg (WOS) Standard 60 0.83 5 5 2.0 888.9 900.4 Analysis
8 South African Junior Team Championships 2018 (U10C) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 2.0 896.5 922.0 Analysis
7 Caledon Casino 2 2018 (U8+U10) 2018/10/20 2018/10/20 Overberg (WOS) Standard 60 0.83 5 4 1.0 882.3 913.6 Analysis
6 Caledon Open 2018 (U8+U10) 2018/09/29 2018/09/29 Overberg (WOS) Standard 60 0.83 5 5 1.0 693.1 705.2 Analysis
5 Spring Open 2018 (U8+U10) 2018/09/01 2018/09/01 Overberg (WOS) Standard 60 0.83 5 4 1.0 693.1 705.2 Analysis
4 VRT Pitt Open 2018 (U10) 2018/06/02 2018/06/02 Overberg (WOS) Rapid 30 0.60 6 5 1.0 676.3 500.0 Analysis
3 Overberg 3rd Trial 2018 (U10) 2018/05/26 2018/05/26 Overberg (WOS) Standard 60 0.83 5 5 1.0 565.4 578.8 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 4 1 0 3 1.0 25.0 -212.5 1209.8 997.3
White 2 1 0 1 1.0 50.0 0.0 1188.8 1188.8
Black 2 0 0 2 0.0 0.0 -425.0 1230.8 805.8
Standard 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
Rapid All 4 1 0 3 1.0 25.0 -212.5 1209.8 997.3
White 2 1 0 1 1.0 50.0 0.0 1188.8 1188.8
Black 2 0 0 2 0.0 0.0 -425.0 1230.8 805.8
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 112 35 1 76 35.5 31.7 -155.6 1171.1 1015.5
White 57 21 0 36 21.0 36.8 -111.8 1150.9 1039.0
Black 55 14 1 40 14.5 26.4 -200.9 1192.0 991.1
Standard All 91 28 1 62 28.5 31.3 -158.8 1172.2 1013.4
White 46 15 0 31 15.0 32.6 -147.8 1148.4 1000.5
Black 45 13 1 31 13.5 30.0 -170.0 1196.6 1026.6
Rapid All 21 7 0 14 7.0 33.3 -141.7 1166.2 1024.5
White 11 6 0 5 6.0 54.5 38.6 1161.4 1200.1
Black 10 1 0 9 1.0 10.0 -340.0 1171.4 831.4
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 1100118923 Mackenzie, T (Tayden) 6 0.0 0 0 6 0.0 795.3 -425.0 370.3 View list
2 1090111522 Da Silva, M (Miguel) 4 0.0 0 0 4 0.0 852.5 -425.0 427.5 View list
3 209080791 De Villiers, D (Daniella) 3 0.0 0 0 3 0.0 644.9 -425.0 219.9 View list
4 1100103578 Joshua, M (Madden) 3 0.0 0 0 3 0.0 970.0 -425.0 545.0 View list
5 2100111303 Arends, S (Sylvia) 2 2.0 2 0 0 100.0 993.1 425.0 1418.1 View list
6 2070116645 Mutereko, P (Patience) 2 2.0 2 0 0 100.0 997.7 425.0 1422.7 View list
7 1110110756 Olivier, F (Francois) 2 2.0 2 0 0 100.0 921.8 425.0 1346.8 View list
8 1100133310 Visser, L (Lucian) 2 2.0 2 0 0 100.0 1026.0 425.0 1451.0 View list
9 111088555 Carelsen, C (Colan) 2 1.0 1 0 1 50.0 684.7 0.0 684.7 View list
10 111094923 De Villiers, W (Wilhelm) 2 1.0 1 0 1 50.0 629.3 0.0 629.3 View list
11 2090099935 Theron, C (Christy Jane) 2 1.0 1 0 1 50.0 723.8 0.0 723.8 View list
12 110089024 Van Jaarsveld, N (Niel) 2 1.0 1 0 1 50.0 997.0 0.0 997.0 View list
13 1100100606 Bekker, A (Armin) 2 0.5 0 1 1 25.0 820.5 -212.5 608.0 View list
14 1090130179 Coetzee, S (Sebastian) 2 0.0 0 0 2 0.0 1038.5 -425.0 613.5 View list
15 109084157 De Wet, S (Samuel) 2 0.0 0 0 2 0.0 929.4 -425.0 504.4 View list
16 208068740 Hans, J (Joy) 2 0.0 0 0 2 0.0 997.7 -425.0 572.7 View list
17 109080785 Muller, C (Christiaan) 2 0.0 0 0 2 0.0 684.7 -425.0 259.7 View list
18 208094920 Roto, S (Sintle) 2 0.0 0 0 2 0.0 997.7 -425.0 572.7 View list
19 2090110745 Uys, R (Riane) 2 0.0 0 0 2 0.0 997.7 -425.0 572.7 View list
20 2100097167 Van Wyk, J (Johalise) 2 0.0 0 0 2 0.0 693.1 -425.0 268.1 View list