Player Page

Boesak, S (Siyabonga)
Dob: 2001/05/25 (Adult)
Gender: Male
Chess SA id: 1010110707
FIDE id:
Region: ZF Mgcawu (NZF)
Citizen: RSA
Title(s):
Last active: 2021/05/15 (1287 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 rating1169.6
Current Weighted rating1169.6
Current Weighted performance554.4
Current official/published rating (highest between Raw, WR and WP)1169.6
Current highest rating achieved1243.8
Current floor (min rating allowed)743.8
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)±173.2
Current Raw change used (final)0.0
Projected new Raw rating1169.6
Projected new Weighed rating1076.0
Projected new Weighted performance554.4
Projected new final Raw rating (if new WP > new Raw)1169.6
Projected new highest rating1243.8
Projected new floor743.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1169.6
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 rating1148.5
Current Weighted rating1148.5
Current Weighted performance524.6
Current official/published rating (highest between Raw, WR and WP)1148.5
Current highest rating achieved1250.8
Current floor (min rating allowed)750.8
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)±178.4
Current Raw change used (final)0.0
Projected new Raw rating1148.5
Projected new Weighed rating1056.6
Projected new Weighted performance524.6
Projected new final Raw rating (if new WP > new Raw)1148.5
Projected new highest rating1250.8
Projected new floor750.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1148.5
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 rating1243.2
Current Weighted rating1243.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1243.2
Current highest rating achieved1243.2
Current floor (min rating allowed)743.2
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)±155.9
Current Raw change used (final)0.0
Projected new Raw rating1243.2
Projected new Weighed rating1143.7
Projected new Weighted performance182.7
Projected new final Raw rating (if new WP > new Raw)1243.2
Projected new highest rating1243.2
Projected new floor743.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1243.2
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 Pixley Chess Open 2021 (U18-Open) 2021/05/15 2021/05/15 Pixley-ka-Seme (NCP) Standard 62 0.84 5 2 0.0 1199.8 1183.1 Analysis
7 ZFM Freedom Day Tournament 2021 2021/04/27 2021/04/27 ZF Mgcawu (NZF) Standard 62 0.84 5 5 2.0 1204.0 1184.9 Analysis
6 Northern Cape Open Fundraiser 2021 (B) 2021/03/20 2021/03/20 Frances Baard (NCF) Standard 62 0.84 5 4 1.0 1225.5 1207.9 Analysis
5 Uppies Rapid Chess Tournament 2020 2020/02/08 2020/02/08 ZF Mgcawu (NZF) Rapid 25 0.54 5 5 4.0 1206.3 1200.0 Analysis
4 Northern Cape Closed Chess Championships 2019 (Open) 2019/08/30 2019/09/01 ZF Mgcawu (NZF) Standard 92 0.94 5 5 2.0 1225.9 1229.9 Analysis
3 Northern Cape Trails 2019 (U18 Boys) 2019/06/13 2019/06/13 ZF Mgcawu (NZF) Standard 62 0.84 5 5 3.0 1220.5 1220.9 Analysis
2 ZFM School Trials 2019 (U18) 2019/04/27 2019/04/27 ZF Mgcawu (NZF) Standard 60 0.83 5 4 2.0 1243.8 1250.8 Analysis
1 ZFM Open Tournament 2019 (U20) 2019/03/02 2019/03/02 ZF Mgcawu (NZF) Standard 60 0.83 5 5 4.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
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 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 35 18 0 17 18.0 51.4 12.1 1183.2 1195.3
White 16 9 0 7 9.0 56.3 53.1 1179.2 1232.3
Black 19 9 0 10 9.0 47.4 -22.4 1186.5 1164.2
Standard All 30 14 0 16 14.0 46.7 -28.3 1195.0 1166.7
White 14 7 0 7 7.0 50.0 0.0 1201.7 1201.7
Black 16 7 0 9 7.0 43.8 -53.1 1189.2 1136.1
Rapid All 5 4 0 1 4.0 80.0 255.0 1111.9 1366.9
White 2 2 0 0 2.0 100.0 425.0 1021.5 1446.5
Black 3 2 0 1 2.0 66.7 141.7 1172.2 1313.8
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 1070097077 Andries, D (Devitihano) 2 0.0 0 0 2 0.0 1214.8 -425.0 789.8 View list
2 1010100709 Applegreen, T (Thuto) 2 0.0 0 0 2 0.0 1223.2 -425.0 798.2 View list
3 203000644 Andries, L (Letichia) 1 1.0 1 0 0 100.0 1243.8 425.0 1668.8 View list
4 2000110705 Afrikaner, F (Francina) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 106050684 Blom, H (Hanro) 1 1.0 1 0 0 100.0 1206.3 425.0 1631.3 View list
6 1060130703 Botha, C (Conrad Joseph) 1 1.0 1 0 0 100.0 1206.3 425.0 1631.3 View list
7 1790110704 Brandt, D (Deon) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 2030110698 De Wit, M (Mi-Jeanne) 1 1.0 1 0 0 100.0 1243.8 425.0 1668.8 View list
9 103047774 Daniels, K (Kutloano) 1 1.0 1 0 0 100.0 1220.5 425.0 1645.5 View list
10 1050098988 Jooste, W (Waylin) 1 1.0 1 0 0 100.0 1204.0 425.0 1629.0 View list
11 2030098985 Hendriks, L (Lynor Luzain) 1 1.0 1 0 0 100.0 1225.9 425.0 1650.9 View list
12 1090111409 Groenewaldt, O (Orren) 1 1.0 1 0 0 100.0 1225.5 425.0 1650.5 View list
13 1960106803 Manaka, V (Vincent) 1 1.0 1 0 0 100.0 1225.9 425.0 1650.9 View list
14 1030099000 Kortjass, L (Lakheni) 1 1.0 1 0 0 100.0 1220.5 425.0 1645.5 View list
15 103072918 Meyer, D (Dwayne) 1 1.0 1 0 0 100.0 1220.5 425.0 1645.5 View list
16 1140132585 Murphy, S (Saul) 1 1.0 1 0 0 100.0 1204.0 425.0 1629.0 View list
17 1010104090 Somo, P (Palisa) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 1070130708 Taqvi, A (Aowin) 1 1.0 1 0 0 100.0 1206.3 425.0 1631.3 View list
19 197037255 Taqvi, SBA (Syed) 1 1.0 1 0 0 100.0 1206.3 425.0 1631.3 View list
20 1000097070 Van Wyk, F (Farique) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list