Chess South Africa
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Chess South Africa
Tjikana, B (Boitumelo)
Dob:
2010/01/23 (U16)
Gender:
Male
Chess SA id:
1100151957
FIDE id:
Region:
Capricorn (LCP)
Citizen:
RSA
Title(s):
Last active:
2024/05/18 (35 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
Current Raw rating
1151.1
Current Weighted rating
1193.0
Current Weighted performance
1092.7
Current official/published rating (highest between Raw, WR and WP)
1193.0
Current highest rating achieved
1211.3
Current floor (min rating allowed)
711.3
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)
±177.8
Current Raw change used (final)
0.0
Projected new Raw rating
1151.1
Projected new Weighed rating
1097.2
Projected new Weighted performance
1092.7
Projected new final Raw rating (if new WP > new Raw)
1151.1
Projected new highest rating
1211.3
Projected new floor
711.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1151.1
Projected effective change (new Official - current Official)
-41.9
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 rating
1133.3
Current Weighted rating
1189.4
Current Weighted performance
1067.5
Current official/published rating (highest between Raw, WR and WP)
1189.4
Current highest rating achieved
1212.4
Current floor (min rating allowed)
712.4
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)
±182.3
Current Raw change used (final)
0.0
Projected new Raw rating
1133.3
Projected new Weighed rating
1093.6
Projected new Weighted performance
1067.5
Projected new final Raw rating (if new WP > new Raw)
1133.3
Projected new highest rating
1212.4
Projected new floor
712.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1133.3
Projected effective change (new Official - current Official)
-56.1
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 rating
1183.4
Current Weighted rating
1197.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1197.4
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
s
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)
±169.8
Current Raw change used (final)
0.0
Projected new Raw rating
1183.4
Projected new Weighed rating
1101.5
Projected new Weighted performance
396.8
Projected new final Raw rating (if new WP > new Raw)
1183.4
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1183.4
Projected effective change (new Official - current Official)
-14.0
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 rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
5
Capricorn Junior Qualifying 5 2024 (U16)
2024/05/18
2024/05/18
Capricorn (LCP)
Standard
60
0.83
5
5
2.0
1158.9
1140.1
Analysis
4
NABOOMSPAR Open Chess Tournament 2024 (Open)
2024/04/27
2024/04/27
Waterberg (LWM)
Standard
60
0.83
5
5
2.0
1150.0
1140.1
Analysis
3
2024 Seshego Easter Open (B)
2024/04/06
2024/04/06
Capricorn (LCP)
Rapid
35
0.66
6
5
2.0
1150.0
1200.0
Analysis
2
Capricorn District Junior Qualifying 3 2024 (U16)
2024/03/09
2024/03/09
Capricorn (LCP)
Standard
60
0.83
5
5
2.0
1159.9
1149.8
Analysis
1
Capricorn District Chess Junior Qualifying Tournament 2024 (U16)
2024/02/10
2024/02/10
Capricorn (LCP)
Standard
60
0.83
5
5
1.0
1211.3
1212.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
Capricorn Junior Qualifying 5 2024 (U16)
2024/05/18
2024/05/18
Capricorn (LCP)
Standard
60
0.83
5
5
2.0
1158.9
1140.1
Analysis
5
NABOOMSPAR Open Chess Tournament 2024 (Open)
2024/04/27
2024/04/27
Waterberg (LWM)
Standard
60
0.83
5
5
2.0
1150.0
1140.1
Analysis
4
2024 Seshego Easter Open (B)
2024/04/06
2024/04/06
Capricorn (LCP)
Rapid
35
0.66
6
5
2.0
1150.0
1200.0
Analysis
3
Capricorn District Junior Qualifying 3 2024 (U16)
2024/03/09
2024/03/09
Capricorn (LCP)
Standard
60
0.83
5
5
2.0
1159.9
1149.8
Analysis
2
Capricorn District Chess Junior Qualifying Tournament 2024 (U16)
2024/02/10
2024/02/10
Capricorn (LCP)
Standard
60
0.83
5
5
1.0
1211.3
1212.4
Analysis
1
Capricorn Qualifying March 2023 (U14)
2023/03/11
2023/03/11
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
25
8
2
15
9.0
36.0
-119.0
1221.6
1102.6
White
13
3
1
9
3.5
26.9
-196.2
1211.2
1015.1
Black
12
5
1
6
5.5
45.8
-35.4
1232.9
1197.5
Standard
All
20
7
0
13
7.0
35.0
-127.5
1200.1
1072.6
White
11
3
0
8
3.0
27.3
-193.2
1206.0
1012.8
Black
9
4
0
5
4.0
44.4
-47.2
1193.0
1145.8
Rapid
All
5
1
2
2
2.0
40.0
-85.0
1307.6
1222.6
White
2
0
1
1
0.5
25.0
-212.5
1239.9
1027.4
Black
3
1
1
1
1.5
50.0
0.0
1352.7
1352.7
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
30
11
2
17
12.0
40.0
-85.0
1214.5
1129.5
White
16
5
1
10
5.5
34.4
-132.8
1207.8
1075.0
Black
14
6
1
7
6.5
46.4
-30.4
1222.1
1191.8
Standard
All
25
10
0
15
10.0
40.0
-85.0
1195.9
1110.9
White
14
5
0
9
5.0
35.7
-121.4
1203.2
1081.8
Black
11
5
0
6
5.0
45.5
-38.6
1186.5
1147.9
Rapid
All
5
1
2
2
2.0
40.0
-85.0
1307.6
1222.6
White
2
0
1
1
0.5
25.0
-212.5
1239.9
1027.4
Black
3
1
1
1
1.5
50.0
0.0
1352.7
1352.7
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
1100190568
Dzwimbane, P (Phetolo)
2
0.0
0
0
2
0.0
1159.4
-425.0
734.4
View list
2
1100132708
Ngoepe, M (Mamorafi)
2
0.0
0
0
2
0.0
1185.1
-425.0
760.1
View list
3
1090192351
Molokomme, M (Mpho)
1
1.0
1
0
0
100.0
1159.9
425.0
1584.9
View list
4
1130190541
Matsepane, M (Mashao)
1
1.0
1
0
0
100.0
1150.0
425.0
1575.0
View list
5
1100190579
Matsebatlela, M (Mogoboya)
1
1.0
1
0
0
100.0
1159.9
425.0
1584.9
View list
6
1090192346
Mashamaite, L (Lehlogonolo)
1
1.0
1
0
0
100.0
1211.3
425.0
1636.3
View list
7
1090305207
Mutandwa, B (Ben)
1
1.0
1
0
0
100.0
1158.9
425.0
1583.9
View list
8
2110149409
Muroa, R (Rorisang)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1100109957
Manasoe, L (Lesedi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1090109969
Angwenyi, O (Oyaro)
1
1.0
1
0
0
100.0
1150.0
425.0
1575.0
View list
11
2740302885
Nel, E (Emiele)
1
1.0
1
0
0
100.0
1150.0
425.0
1575.0
View list
12
1090107840
Robertson, H (Hanko)
1
1.0
1
0
0
100.0
1158.9
425.0
1583.9
View list
13
1110141075
Senekal, J (Jadon)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
1140192308
Mahlo, T (Thoriso)
1
0.5
0
1
0
50.0
1150.0
0.0
1150.0
View list
15
1120149345
Marota, K (Kgaogelo)
1
0.5
0
1
0
50.0
1150.0
0.0
1150.0
View list
16
1090141123
Nel, C (Chris)
1
0.0
0
0
1
0.0
1211.3
-425.0
786.3
View list
17
1090149444
Mohlala, A (Apollos)
1
0.0
0
0
1
0.0
1159.9
-425.0
734.9
View list
18
2110141057
Matsi, K (Koketso)
1
0.0
0
0
1
0.0
1211.3
-425.0
786.3
View list
19
1100192352
Muhammad, S (Saad)
1
0.0
0
0
1
0.0
1211.3
-425.0
786.3
View list
20
1100132704
Mphahlele, S (Secret)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list