Chess South Africa
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Chess South Africa
Booi, K (Kerapetsi)
Dob:
2001/06/04 (Adult)
Gender:
Male
Chess SA id:
101073076
FIDE id:
Region:
Frances Baard (NCF)
Citizen:
RSA
Title(s):
Last active:
2022/03/22 (788 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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 rating
1295.4
Curent Weighted rating
1295.4
Curent Weighted performance
552.8
Current official/published rating (highest between Raw, WR and WP)
1295.4
Current floor (min rating allowed)
806.9
Current highest rating achieved
1306.9
Current K-factor
36
Games played this month
0
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)
±144.7
Current Raw change used (final)
0.0
Projected new Raw rating
1295.4
Projected new Weighed rating
1295.4
Projected new Weighted performance
552.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1295.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1306.9
Projected new floor
806.9
Projected new K-facor
36
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 rating
1299.6
Curent Weighted rating
1299.6
Curent Weighted performance
551.8
Current official/published rating (highest between Raw, WR and WP)
1299.6
Current floor (min rating allowed)
812.6
Current highest rating achieved
1312.6
Current K-factor
36
Games played this month
0
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)
±143.9
Current Raw change used (final)
0.0
Projected new Raw rating
1299.6
Projected new Weighed rating
1299.6
Projected new Weighted performance
551.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1299.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1312.6
Projected new floor
812.6
Projected new K-facor
36
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 rating
682.1
Curent Weighted rating
674.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
682.1
Current floor (min rating allowed)
500.0
Current highest rating achieved
682.1
Current K-factor
40
Games played this month
0
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)
±346.8
Current Raw change used (final)
0.0
Projected new Raw rating
682.1
Projected new Weighed rating
675.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
682.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
682.1
Projected new floor
500.0
Projected new K-facor
40
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 rating
568.4
Curent Weighted rating
568.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
568.4
Current floor (min rating allowed)
500.0
Current highest rating achieved
568.4
Current K-factor
40
Games played this month
0
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)
±407.8
Current Raw change used (final)
0.0
Projected new Raw rating
568.4
Projected new Weighed rating
568.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
568.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
568.4
Projected new floor
500.0
Projected new K-facor
40
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
10
Moja Open 2022 (B)
2022/03/19
2022/03/22
Frances Baard (NCF)
Standard
120
1.00
7
2
1.0
1306.9
1312.6
Analysis
9
Morris Club Tournament 2020
2020/02/15
2020/02/15
Mangaung (FMB)
Standard
60
0.83
5
5
3.5
1276.1
1275.5
Analysis
8
South African Open Chess Championships 2019 (C)
2019/06/15
2019/06/17
Frances Baard (NCF)
Standard
60
0.83
6
6
5.0
1160.2
1169.2
Analysis
7
Moja Chess Club FIDE Open 2019 (B)
2019/03/21
2019/03/24
Frances Baard (NCF)
Standard
90
0.94
7
6
2.5
1149.1
1161.6
Analysis
6
Moja Closed 2019
2019/01/05
2019/01/05
Frances Baard (NCF)
Standard
60
0.83
5
5
4.0
1076.0
798.4
Analysis
5
Sol Plaatje University Chess Club Open 2018 (A)
2018/10/13
2018/10/13
Frances Baard (NCF)
Standard
90
0.94
6
3
0.0
834.8
799.2
Analysis
4
Frances Baard League 2018
2018/09/29
2018/09/30
Frances Baard (NCF)
Standard
90
0.94
6
6
3.0
760.7
713.6
Analysis
3
Kimberley Chess Club Nelson Mandela 67Min Open 2018 (A)
2018/07/20
2018/07/21
Frances Baard (NCF)
Standard
67
0.86
6
5
1.5
728.0
667.2
Analysis
2
SPU Open Rapid Tournament 2018
2018/06/16
2018/06/16
Frances Baard (NCF)
Rapid
30
0.60
6
6
3.0
661.3
568.4
Analysis
1
Moja Chess Club Open Tournament 2018 (A)
2018/03/02
2018/03/04
Frances Baard (NCF)
Standard
90
0.94
6
5
2.5
568.4
568.4
Analysis
Game History
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
49
23
6
20
26.0
53.1
26.0
1253.0
1279.0
White
26
9
4
13
11.0
42.3
-65.4
1316.6
1251.2
Black
23
14
2
7
15.0
65.2
129.3
1181.2
1310.5
Standard
All
43
20
6
17
23.0
53.5
29.7
1242.8
1272.4
White
23
8
4
11
10.0
43.5
-55.4
1298.4
1243.0
Black
20
12
2
6
13.0
65.0
127.5
1178.8
1306.3
Rapid
All
6
3
0
3
3.0
50.0
0.0
1326.4
1326.4
White
3
1
0
2
1.0
33.3
-141.7
1456.1
1314.4
Black
3
2
0
1
2.0
66.7
141.7
1196.7
1338.4
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
196070298
Raadt, DS (Dominic Siphiwe)
3
1.0
1
0
2
33.3
846.1
-141.7
704.5
View list
2
179031858
Ratema, LK (Lerato)
2
0.5
0
1
1
25.0
701.6
-212.5
489.1
View list
3
171017444
Lebenya, MJ (Masilonyana)
2
0.0
0
0
2
0.0
694.6
-425.0
269.6
View list
4
189059369
Valashia, IH (Itumeleng)
2
0.0
0
0
2
0.0
797.8
-425.0
372.8
View list
5
1980100853
Makukumare, M (Mogomotsi)
1
1.0
1
0
0
100.0
728.0
425.0
1153.0
View list
6
101050300
Botes, A (Armand)
1
1.0
1
0
0
100.0
1160.2
425.0
1585.2
View list
7
105093493
Booysen, J (Jenilo)
1
1.0
1
0
0
100.0
1149.1
425.0
1574.1
View list
8
1110099722
Booysen, C (Chadlin)
1
1.0
1
0
0
100.0
1160.2
425.0
1585.2
View list
9
207064249
Boje, C (Carissa)
1
1.0
1
0
0
100.0
1276.1
425.0
1701.1
View list
10
100064228
Lwazi, C (Chonga)
1
1.0
1
0
0
100.0
760.7
425.0
1185.7
View list
11
1950097942
Basigi, I (Itireleng)
1
1.0
1
0
0
100.0
1160.2
425.0
1585.2
View list
12
1000103758
Koloti, B (Bobby)
1
1.0
1
0
0
100.0
661.3
425.0
1086.3
View list
13
102054886
Kok, FK (Frans)
1
1.0
1
0
0
100.0
568.4
425.0
993.4
View list
14
1110097727
Kivido, A (Alex)
1
1.0
1
0
0
100.0
1160.2
425.0
1585.2
View list
15
102083736
Kaselela, O (Ohentse)
1
1.0
1
0
0
100.0
1076.0
425.0
1501.0
View list
16
199073091
Maupa, S (Simon)
1
1.0
1
0
0
100.0
661.3
425.0
1086.3
View list
17
1970111400
Mayekiso, S (Songezo)
1
1.0
1
0
0
100.0
1149.1
425.0
1574.1
View list
18
205084934
Mokoena, B (Bonolo)
1
1.0
1
0
0
100.0
1076.0
425.0
1501.0
View list
19
171084921
Mokoena, J (Jabulani)
1
1.0
1
0
0
100.0
1076.0
425.0
1501.0
View list
20
190024542
Moloi, T (Teboho)
1
1.0
1
0
0
100.0
1276.1
425.0
1701.1
View list