Player Page

Fredericks, R (Randy)
Dob: 2011/03/17 (U14)
Gender: Male
Chess SA id: 1110191934
FIDE id:
Region: Sarah Baartman (ESB)
Citizen: RSA
Title(s):
Last active: 2024/05/10 (201 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 rating1068.8
Current Weighted rating1128.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1128.6
Current highest rating achieved1111.6
Current floor (min rating allowed)611.6
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)±199.9
Current Raw change used (final)0.0
Projected new Raw rating1068.8
Projected new Weighed rating1036.1
Projected new Weighted performance423.7
Projected new final Raw rating (if new WP > new Raw)1068.8
Projected new highest rating1111.6
Projected new floor611.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1068.8
Projected effective change (new Official - current Official)-59.8
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 rating1098.4
Current Weighted rating1139.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1139.0
Current highest rating achieved1098.4
Current floor (min rating allowed)598.4
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)±191.6
Current Raw change used (final)0.0
Projected new Raw rating1098.4
Projected new Weighed rating1046.1
Projected new Weighted performance229.0
Projected new final Raw rating (if new WP > new Raw)1098.4
Projected new highest rating1098.4
Projected new floor598.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1098.4
Projected effective change (new Official - current Official)-40.6
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 rating1100.0
Current Weighted rating1157.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1157.0
Current highest rating achieved1100.0
Current floor (min rating allowed)600.0
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)±191.2
Current Raw change used (final)0.0
Projected new Raw rating1100.0
Projected new Weighed rating1063.0
Projected new Weighted performance253.1
Projected new final Raw rating (if new WP > new Raw)1100.0
Projected new highest rating1100.0
Projected new floor600.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1100.0
Projected effective change (new Official - current Official)-57.0
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 achieved0.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating0.0
Projected new floor700.0
Projected new K-facor40
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
2 Humansdorp CMC Schools Trials 2024 (U13 Boys) 2024/05/10 2024/05/10 Sarah Baartman (ESB) Rapid 32 0.63 6 5 0.0 1111.6 1200.0 Analysis
1 SBDCU Trial 1 2024 (U14) 2024/02/24 2024/02/24 Sarah Baartman (ESB) Standard 62 0.84 6 5 0.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Humansdorp CMC Schools Trials 2024 (U13 Boys) 2024/05/10 2024/05/10 Sarah Baartman (ESB) Rapid 32 0.63 6 5 0.0 1111.6 1200.0 Analysis
1 SBDCU Trial 1 2024 (U14) 2024/02/24 2024/02/24 Sarah Baartman (ESB) Standard 62 0.84 6 5 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 0 0 10 0.0 0.0 -425.0 1212.3 787.3
White 5 0 0 5 0.0 0.0 -425.0 1208.3 783.3
Black 5 0 0 5 0.0 0.0 -425.0 1216.2 791.2
Standard All 5 0 0 5 0.0 0.0 -425.0 1184.0 759.0
White 3 0 0 3 0.0 0.0 -425.0 1173.4 748.4
Black 2 0 0 2 0.0 0.0 -425.0 1200.0 775.0
Rapid All 5 0 0 5 0.0 0.0 -425.0 1240.5 815.5
White 2 0 0 2 0.0 0.0 -425.0 1260.8 835.8
Black 3 0 0 3 0.0 0.0 -425.0 1227.0 802.0
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 10 0 0 10 0.0 0.0 -425.0 1212.3 787.3
White 5 0 0 5 0.0 0.0 -425.0 1208.3 783.3
Black 5 0 0 5 0.0 0.0 -425.0 1216.2 791.2
Standard All 5 0 0 5 0.0 0.0 -425.0 1184.0 759.0
White 3 0 0 3 0.0 0.0 -425.0 1173.4 748.4
Black 2 0 0 2 0.0 0.0 -425.0 1200.0 775.0
Rapid All 5 0 0 5 0.0 0.0 -425.0 1240.5 815.5
White 2 0 0 2 0.0 0.0 -425.0 1260.8 835.8
Black 3 0 0 3 0.0 0.0 -425.0 1227.0 802.0
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 2110191941 Wait, J (Jani) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
2 1110137782 Stoop, C (Connor) 1 0.0 0 0 1 0.0 1111.6 -425.0 686.6 View list
3 2120191939 Solomons, Z (Ziane) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 1110191938 Sokopo, S (Simamkele) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 1110142454 Prinsloo, R (Riyaad) 1 0.0 0 0 1 0.0 1111.6 -425.0 686.6 View list
6 1110191936 Olifant, E (Edward) 1 0.0 0 0 1 0.0 1111.6 -425.0 686.6 View list
7 1120142450 Nhanha, S (Sinakekele) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1120301025 Kuse, E (Endinako) 1 0.0 0 0 1 0.0 1111.6 -425.0 686.6 View list
9 2110191935 Ketshengana, I (Iminathi) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1110134138 Coetzee, I (Izael) 1 0.0 0 0 1 0.0 1111.6 -425.0 686.6 View list