Player Page

Botha, D (David)
Dob: 1986/11/12 (Adult)
Gender: Male
Chess SA id: 1860302182
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (27 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 rating1188.4
Curent Weighted rating1199.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1199.1
Current floor (min rating allowed)688.4
Current highest rating achieved1188.4
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)±168.6
Current Raw change used (final)0.0
Projected new Raw rating1188.4
Projected new Weighed rating1198.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1198.2
Projected effective change (new Official - current Official)-0.9
Projected new highest rating1188.4
Projected new floor688.4
Projected new K-facor40
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 achieved0.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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 achieved0.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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 rating1119.6
Curent Weighted rating1193.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1193.6
Current floor (min rating allowed)700.0
Current highest rating achieved1119.6
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)±185.9
Current Raw change used (final)0.0
Projected new Raw rating1119.6
Projected new Weighed rating1187.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1187.4
Projected effective change (new Official - current Official)-6.2
Projected new highest rating1119.6
Projected new floor700.0
Projected new K-facor40
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Hermanus Chess Club Open 2024 (Intermediate) 2024/04/20 2024/04/20 Overberg (WOS) Rapid 20 0.47 7 0 0.0 1200.0 1200.0 Analysis
1 Hermanus Chess Club Open 2024 (Blitz) 2024/04/19 2024/04/19 Overberg (WOS) Blitz 5 0.18 7 6 0.5 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Hermanus Chess Club Open 2024 (Intermediate) 2024/04/20 2024/04/20 Overberg (WOS) Rapid 20 0.47 7 0 0.0 1200.0 1200.0 Analysis
1 Hermanus Chess Club Open 2024 (Blitz) 2024/04/19 2024/04/19 Overberg (WOS) Blitz 5 0.18 7 6 0.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 6 0 1 5 0.5 8.3 -354.2 1360.3 1006.1
White 3 0 1 2 0.5 16.7 -283.3 1232.7 949.4
Black 3 0 0 3 0.0 0.0 -425.0 1487.9 1062.9
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 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 6 0 1 5 0.5 8.3 -354.2 1360.3 1006.1
White 3 0 1 2 0.5 16.7 -283.3 1232.7 949.4
Black 3 0 0 3 0.0 0.0 -425.0 1487.9 1062.9
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 6 0 1 5 0.5 8.3 -354.2 1360.3 1006.1
White 3 0 1 2 0.5 16.7 -283.3 1232.7 949.4
Black 3 0 0 3 0.0 0.0 -425.0 1487.9 1062.9
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 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 6 0 1 5 0.5 8.3 -354.2 1360.3 1006.1
White 3 0 1 2 0.5 16.7 -283.3 1232.7 949.4
Black 3 0 0 3 0.0 0.0 -425.0 1487.9 1062.9
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120152298 Prins, C (Christiaan) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
2 1080146322 Wilds, E (Emile) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
3 1140137347 Whyatt, B (Benji) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 1690302187 Smit, M (Mario) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 162017968 Lewis, MMM (Mark) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 2880302183 Bothma, J (Jaconette) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list