Player Page

Botha, Z (Zanroux)
Dob: 2013/10/15 (U12)
Gender: Male
Chess SA id: 1130192018
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/03/09 (89 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 rating1234.8
Curent Weighted rating1208.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1234.8
Current floor (min rating allowed)734.8
Current highest rating achieved1234.8
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)±157.8
Current Raw change used (final)0.0
Projected new Raw rating1234.8
Projected new Weighed rating1211.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1234.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1234.8
Projected new floor734.8
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 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 rating1258.5
Curent Weighted rating1215.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1258.5
Current floor (min rating allowed)758.5
Current highest rating achieved1258.5
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)±152.6
Current Raw change used (final)0.0
Projected new Raw rating1258.5
Projected new Weighed rating1219.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1258.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1258.5
Projected new floor758.5
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)758.5
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 floor758.5
Projected new K-facor40
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Benoni Primary School Cluster Individuals 2024 (U11 Boys) 2024/03/09 2024/03/09 Ekurhuleni (GE) Rapid 30 0.60 5 5 3.5 1208.2 1223.2 Analysis
1 Laerskool Northmead Proewe 2024 (U11) 2024/02/10 2024/02/10 Ekurhuleni (GE) Rapid 30 0.60 5 5 3.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Benoni Primary School Cluster Individuals 2024 (U11 Boys) 2024/03/09 2024/03/09 Ekurhuleni (GE) Rapid 30 0.60 5 5 3.5 1208.2 1223.2 Analysis
1 Laerskool Northmead Proewe 2024 (U11) 2024/02/10 2024/02/10 Ekurhuleni (GE) Rapid 30 0.60 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 6 1 3 6.5 65.0 127.5 1217.3 1344.8
White 6 3 1 2 3.5 58.3 70.8 1212.1 1283.0
Black 4 3 0 1 3.0 75.0 212.5 1225.1 1437.6
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 10 6 1 3 6.5 65.0 127.5 1217.3 1344.8
White 6 3 1 2 3.5 58.3 70.8 1212.1 1283.0
Black 4 3 0 1 3.0 75.0 212.5 1225.1 1437.6
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 10 6 1 3 6.5 65.0 127.5 1217.3 1344.8
White 6 3 1 2 3.5 58.3 70.8 1212.1 1283.0
Black 4 3 0 1 3.0 75.0 212.5 1225.1 1437.6
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 10 6 1 3 6.5 65.0 127.5 1217.3 1344.8
White 6 3 1 2 3.5 58.3 70.8 1212.1 1283.0
Black 4 3 0 1 3.0 75.0 212.5 1225.1 1437.6
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 1140192037 Van Der Walt, J (Juandre) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 2130152988 Swanevelder, Z (Zianey) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1140301231 Jordaan, J (Jonathan) 1 1.0 1 0 0 100.0 1208.2 425.0 1633.2 View list
4 1140161280 Holmes, B (Benjamin) 1 1.0 1 0 0 100.0 1208.2 425.0 1633.2 View list
5 1130192034 Pretorius, L (Luke) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1140301239 Nortje, L (Luke) 1 1.0 1 0 0 100.0 1208.2 425.0 1633.2 View list
7 1130301236 Meyer, G (Giancarlo) 1 0.5 0 1 0 50.0 1208.2 0.0 1208.2 View list
8 1140155156 Zeelie, L (Levi) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1140141575 Stroebel, L (Ludrik) 1 0.0 0 0 1 0.0 1208.2 -425.0 783.2 View list
10 1130141553 Backhouse, L (Leandre) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list