Player Page

Booi, S (Sipho)
Dob: 2008/03/17 (U18)
Gender: Male
Chess SA id: 1080108760
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2020/02/01 (1582 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 rating1169.6
Curent Weighted rating1169.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1169.6
Current floor (min rating allowed)681.6
Current highest rating achieved1181.6
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)±173.2
Current Raw change used (final)0.0
Projected new Raw rating1169.6
Projected new Weighed rating1169.6
Projected new Weighted performance0.0
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
Projected new highest rating1181.6
Projected new floor681.6
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 rating1160.8
Curent Weighted rating1160.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1160.8
Current floor (min rating allowed)676.0
Current highest rating achieved1176.0
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)±175.3
Current Raw change used (final)0.0
Projected new Raw rating1160.8
Projected new Weighed rating1160.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1160.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1176.0
Projected new floor676.0
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 rating1202.0
Curent Weighted rating1202.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1202.0
Current floor (min rating allowed)702.0
Current highest rating achieved1202.0
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)±165.3
Current Raw change used (final)0.0
Projected new Raw rating1202.0
Projected new Weighed rating1202.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1202.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1202.0
Projected new floor702.0
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)702.0
Current highest rating achieved1200.0
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 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 rating1200.0
Projected new floor702.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 2020 East District Individuals (U13) 2020/01/31 2020/02/01 Cape Town (WCT) Standard 60 0.83 6 5 2.5 1181.6 1176.0 Analysis
2 Welgemoed Chess Challenge 2019 (U12) 2019/02/23 2019/02/23 Cape Town (WCT) Rapid 30 0.60 5 5 3.0 1200.0 1200.0 Analysis
1 2019 Metro-East District Schools Trials (U11) 2019/02/01 2019/02/02 Cape Town (WCT) Standard 60 0.83 6 6 2.5 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 16 7 2 7 8.0 50.0 0.0 1145.8 1145.8
White 8 2 2 4 3.0 37.5 -106.3 1166.2 1059.9
Black 8 5 0 3 5.0 62.5 106.3 1125.4 1231.6
Standard All 11 4 2 5 5.0 45.5 -38.6 1162.2 1123.6
White 6 1 2 3 2.0 33.3 -141.7 1204.1 1062.4
Black 5 3 0 2 3.0 60.0 85.0 1112.0 1197.0
Rapid All 5 3 0 2 3.0 60.0 85.0 1109.5 1194.5
White 2 1 0 1 1.0 50.0 0.0 1052.3 1052.3
Black 3 2 0 1 2.0 66.7 141.7 1147.6 1289.2
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 1080130429 Streetman, R (Rickelmey) 1 1.0 1 0 0 100.0 1181.6 425.0 1606.6 View list
2 2090109870 Mgudlwa, H (Hlalumi) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1080109871 Musere, T (Tasimbanashe) 1 1.0 1 0 0 100.0 1181.6 425.0 1606.6 View list
4 108075269 Louw, T (Tian) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1090109853 Bryce, T (Tristan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 208088217 Botha, C (Clarissa) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 2080108749 Maci, A (Asiphe) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1090108739 Maart, T (Tristan) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
9 1070130434 Turner-Du Toit, A (Alex) 1 0.5 0 1 0 50.0 1181.6 0.0 1181.6 View list
10 107059034 Stagler, V (Vadon) 1 0.0 0 0 1 0.0 1181.6 -425.0 756.6 View list
11 1090109868 Oosthuizen, K (Keagan Michael) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 208088216 Nkonyeni, A (Aphelele) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1080108741 Moody, D (Damien) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 208069618 Martin, F (Faith) 1 0.0 0 0 1 0.0 1181.6 -425.0 756.6 View list
15 208088218 Mackintosh, M (Michaella) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 108076744 Ma, C (Chengyan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list