Player Page

Booiz, A (Alzayrin)
Dob: 2010/05/02 (U16)
Gender: Male
Chess SA id: 1100156824
FIDE id:
Region: Namakwa (NCN)
Citizen: RSA
Title(s):
Last active: 2024/03/09 (259 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 rating1201.5
Current Weighted rating1194.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1201.5
Current highest rating achieved1201.5
Current floor (min rating allowed)701.5
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)±165.5
Current Raw change used (final)0.0
Projected new Raw rating1201.5
Projected new Weighed rating1098.8
Projected new Weighted performance647.4
Projected new final Raw rating (if new WP > new Raw)1201.5
Projected new highest rating1201.5
Projected new floor701.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1201.5
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 rating1202.6
Current Weighted rating1193.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1202.6
Current highest rating achieved1202.6
Current floor (min rating allowed)702.6
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)±165.2
Current Raw change used (final)0.0
Projected new Raw rating1202.6
Projected new Weighed rating1098.2
Projected new Weighted performance647.4
Projected new final Raw rating (if new WP > new Raw)1202.6
Projected new highest rating1202.6
Projected new floor702.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1202.6
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 2024 Namakwa Skole Skaak (O15) 2024/03/09 2024/03/09 Namakwa (NCN) Standard 60 0.83 3 3 2.0 1183.6 1180.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 2024 Namakwa Skole Skaak (O15) 2024/03/09 2024/03/09 Namakwa (NCN) Standard 60 0.83 3 3 2.0 1183.6 1180.6 Analysis
1 Namakwa Skole Proewe II 2023 (O15 Seuns) 2023/05/06 2023/05/06 Namakwa (NCN) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 3 2 0 1 2.0 66.7 141.7 1201.5 1343.2
White 1 0 0 1 0.0 0.0 -425.0 1204.5 779.5
Black 2 2 0 0 2.0 100.0 425.0 1200.0 1625.0
Standard All 3 2 0 1 2.0 66.7 141.7 1201.5 1343.2
White 1 0 0 1 0.0 0.0 -425.0 1204.5 779.5
Black 2 2 0 0 2.0 100.0 425.0 1200.0 1625.0
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 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 8 4 0 4 4.0 50.0 0.0 1200.0 1200.0
White 4 0 0 4 0.0 0.0 -425.0 1199.9 774.9
Black 4 4 0 0 4.0 100.0 425.0 1200.0 1625.0
Standard All 8 4 0 4 4.0 50.0 0.0 1200.0 1200.0
White 4 0 0 4 0.0 0.0 -425.0 1199.9 774.9
Black 4 4 0 0 4.0 100.0 425.0 1200.0 1625.0
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 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 1110156828 Roberts, P (Popyen) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1090300644 Jantjies, J (Jenico) 1 1.0 1 0 0 100.0 1183.6 425.0 1608.6 View list
3 1100300643 Jantjies, E (Elzeviar) 1 1.0 1 0 0 100.0 1183.6 425.0 1608.6 View list
4 1100156826 Jacobs, V (Vianco) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1090133282 Brandt, J (Jowayne) 1 0.0 0 0 2 0.0 1200.0 -425.0 775.0 View list
6 1090133282 Brand, J (Jowayne) 1 0.0 0 0 2 0.0 1183.6 -425.0 758.6 View list
7 1100156827 Jantjies, A (Ashton) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1090153340 Dippenaar, S (Steffan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list