Player Page

Oosthuizen, J (Joubert)
Dob: 1989/09/26 (Adult)
Gender: Male
Chess SA id: 189029035
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/03/24 (92 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 rating1775.0
Current Weighted rating1764.3
Current Weighted performance1610.9
Current official/published rating (highest between Raw, WR and WP)1775.0
Current highest rating achieved1775.0
Current floor (min rating allowed)1275.0
Current K-factor28
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)±73.1
Current Raw change used (final)0.0
Projected new Raw rating1775.0
Projected new Weighed rating1623.9
Projected new Weighted performance1610.9
Projected new final Raw rating (if new WP > new Raw)1775.0
Projected new highest rating1775.0
Projected new floor1275.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1775.0
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 rating1773.0
Current Weighted rating1765.8
Current Weighted performance1610.9
Current official/published rating (highest between Raw, WR and WP)1773.0
Current highest rating achieved1774.1
Current floor (min rating allowed)1274.1
Current K-factor28
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)±73.3
Current Raw change used (final)0.0
Projected new Raw rating1773.0
Projected new Weighed rating1625.2
Projected new Weighted performance1610.9
Projected new final Raw rating (if new WP > new Raw)1773.0
Projected new highest rating1774.1
Projected new floor1274.1
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1773.0
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 rating1709.0
Current Weighted rating1707.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1709.0
Current highest rating achieved1709.0
Current floor (min rating allowed)1209.0
Current K-factor28
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)±80.3
Current Raw change used (final)0.0
Projected new Raw rating1709.0
Projected new Weighed rating1570.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1709.0
Projected new floor1209.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1709.0
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 rating1709.0
Current Weighted rating1707.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1709.0
Current highest rating achieved1709.0
Current floor (min rating allowed)1209.0
Current K-factor28
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)±80.3
Current Raw change used (final)0.0
Projected new Raw rating1709.0
Projected new Weighed rating1570.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1709.0
Projected new floor1209.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1709.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Western Cape Inter Region Cup 2024 (Open) 2024/03/23 2024/03/24 Overberg (WOS) Standard 90 0.94 5 3 1.5 1773.9 1774.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 Western Cape Inter Region Cup 2024 (Open) 2024/03/23 2024/03/24 Overberg (WOS) Standard 90 0.94 5 3 1.5 1773.9 1774.1 Analysis
6 WP Club League 2023 (A) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 8 6.5 1741.7 1744.1 Analysis
5 Cape Winelands Open 2023 (Championship) 2023/07/22 2023/07/23 Cape Winelands (WCW) Standard 70 0.87 6 6 3.0 1751.7 1757.8 Analysis
4 Western Cape Inter Regional 2023 (Senior Men) 2023/03/18 2023/03/19 Eden District (WEG) Standard 90 0.94 5 3 2.5 1743.3 1750.8 Analysis
3 Western Cape Inter Regional 2023 (Blitz) 2023/03/17 2023/03/17 Eden District (WEG) Blitz 5 0.18 5 0 0.0 1743.3 1706.0 Analysis
2 Western Cape Closed Championship 2022 (Championship) 2022/09/24 2022/09/25 Cape Winelands (WCW) Standard 70 0.87 6 6 4.5 1706.0 1706.0 Analysis
1 2022 Western Province Club League (Premier) 2022/08/20 2022/10/01 Cape Town (WCT) Standard 120 1.00 11 8 4.5 1764.0 1773.5 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 3 1 1 1 1.5 50.0 0.0 1774.8 1774.8
White 1 0 1 0 0.5 50.0 0.0 1976.5 1976.5
Black 2 1 0 1 1.0 50.0 0.0 1673.9 1673.9
Standard All 3 1 1 1 1.5 50.0 0.0 1774.8 1774.8
White 1 0 1 0 0.5 50.0 0.0 1976.5 1976.5
Black 2 1 0 1 1.0 50.0 0.0 1673.9 1673.9
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 34 20 5 9 22.5 66.2 137.5 1672.0 1809.5
White 18 11 3 4 12.5 69.4 165.3 1707.5 1872.8
Black 16 9 2 5 10.0 62.5 106.3 1632.0 1738.3
Standard All 34 20 5 9 22.5 66.2 137.5 1672.0 1809.5
White 18 11 3 4 12.5 69.4 165.3 1707.5 1872.8
Black 16 9 2 5 10.0 62.5 106.3 1632.0 1738.3
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 100006449 De Jager, LJ (Luan) 2 1.5 1 1 0 75.0 1752.8 212.5 1965.3 View list
2 1050106200 Braaf, J (Jiraan) 2 1.0 1 0 1 50.0 1728.8 0.0 1728.8 View list
3 1050108039 Mnyasta, C (Charlton) 1 1.0 1 0 0 100.0 1706.0 425.0 2131.0 View list
4 197076467 Mncwabe, M (Minenhle Junior) 1 1.0 1 0 0 100.0 1706.0 425.0 2131.0 View list
5 105065981 Minnaar, E (Ethan) 1 1.0 1 0 0 100.0 1743.3 425.0 2168.3 View list
6 1800161537 Malan, J (Janke) 1 1.0 1 0 0 100.0 1741.7 425.0 2166.7 View list
7 179018022 Liebenberg, FW (Frederick) 1 1.0 1 0 0 100.0 1751.7 425.0 2176.7 View list
8 101027229 Nel, RA (Rowan) 1 1.0 1 0 0 100.0 1741.7 425.0 2166.7 View list
9 106092062 Ncethelo, B (Bongolethu) 1 1.0 1 0 0 100.0 1751.7 425.0 2176.7 View list
10 104085328 Mostert, R (Remi) 1 1.0 1 0 0 100.0 1773.9 425.0 2198.9 View list
11 159069643 Cassells, L (Llewellyn) 1 1.0 1 0 0 100.0 1764.0 425.0 2189.0 View list
12 167002306 Blaauw, GM (Gavin) 1 1.0 1 0 0 100.0 1741.7 425.0 2166.7 View list
13 108072311 Karsten, JD (Jan) 1 1.0 1 0 0 100.0 1706.0 425.0 2131.0 View list
14 179012852 Hoossen, E (Erfaan) 1 1.0 1 0 0 100.0 1741.7 425.0 2166.7 View list
15 157000799 Arnold, M (Michael) 1 1.0 1 0 0 100.0 1743.3 425.0 2168.3 View list
16 1030107476 Ressel, T (Tane) 1 1.0 1 0 0 100.0 1764.0 425.0 2189.0 View list
17 1070138106 Thakersee, A (Akshay) 1 1.0 1 0 0 100.0 1751.7 425.0 2176.7 View list
18 172040175 Van Niekerk, LM (Lourenzo) 1 1.0 1 0 0 100.0 1741.7 425.0 2166.7 View list
19 162088913 Wright, A (Adrian) 1 1.0 1 0 0 100.0 1741.7 425.0 2166.7 View list
20 205053371 Yacoob, A (Ameera) 1 1.0 1 0 0 100.0 1764.0 425.0 2189.0 View list