Chess South Africa
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Chess South Africa
Letsoalo, B (Boipelo)
Dob:
2011/09/04 (U14)
Gender:
Male
Chess SA id:
1110161698
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/03/16 (92 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
1045.8
Current Weighted rating
1149.3
Current Weighted performance
893.4
Current official/published rating (highest between Raw, WR and WP)
1149.3
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)
±206.6
Current Raw change used (final)
0.0
Projected new Raw rating
1045.8
Projected new Weighed rating
1055.6
Projected new Weighted performance
893.4
Projected new final Raw rating (if new WP > new Raw)
1045.8
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)
1055.6
Projected effective change (new Official - current Official)
-93.7
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
1030.9
Current Weighted rating
1148.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1148.6
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)
±211.0
Current Raw change used (final)
0.0
Projected new Raw rating
1030.9
Projected new Weighed rating
1054.9
Projected new Weighted performance
829.7
Projected new final Raw rating (if new WP > new Raw)
1030.9
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)
1054.9
Projected effective change (new Official - current Official)
-93.7
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
1180.6
Current Weighted rating
1187.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1187.4
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)
±170.5
Current Raw change used (final)
0.0
Projected new Raw rating
1180.6
Projected new Weighed rating
1092.0
Projected new Weighted performance
335.0
Projected new final Raw rating (if new WP > new Raw)
1180.6
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)
1180.6
Projected effective change (new Official - current Official)
-6.8
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 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
4
2024 Chris Greyling Open Chess Tournament (D1)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
4
0.5
1086.7
1080.9
Analysis
3
2024 Tshwane Chess AHS Open Chess Tournament (D1)
2024/02/24
2024/02/24
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1140.5
1138.1
Analysis
2
2024 Piet Robbertse Open Chess Tournament (D2)
2024/02/03
2024/02/04
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1140.5
1138.1
Analysis
1
2024 Tshwane Chess OPEN Registration Tournament (D2)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1188.3
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
2024 Chris Greyling Open Chess Tournament (D1)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
4
0.5
1086.7
1080.9
Analysis
4
2024 Tshwane Chess AHS Open Chess Tournament (D1)
2024/02/24
2024/02/24
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1140.5
1138.1
Analysis
3
2024 Piet Robbertse Open Chess Tournament (D2)
2024/02/03
2024/02/04
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1140.5
1138.1
Analysis
2
2024 Tshwane Chess OPEN Registration Tournament (D2)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1188.3
1200.0
Analysis
1
2023 u16 OR Tambo Soncini Chess Tournament
2023/09/02
2023/09/02
Tshwane (GTP)
Rapid
30
0.60
6
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
19
4
1
14
4.5
23.7
-223.7
1160.1
936.4
White
9
0
1
8
0.5
5.6
-377.8
1132.1
754.3
Black
10
4
0
6
4.0
40.0
-85.0
1185.2
1100.2
Standard
All
19
4
1
14
4.5
23.7
-223.7
1160.1
936.4
White
9
0
1
8
0.5
5.6
-377.8
1132.1
754.3
Black
10
4
0
6
4.0
40.0
-85.0
1185.2
1100.2
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
24
5
3
16
6.5
27.1
-194.8
1168.4
973.6
White
12
1
2
9
2.0
16.7
-283.3
1149.1
865.7
Black
12
4
1
7
4.5
37.5
-106.3
1187.7
1081.4
Standard
All
19
4
1
14
4.5
23.7
-223.7
1160.1
936.4
White
9
0
1
8
0.5
5.6
-377.8
1132.1
754.3
Black
10
4
0
6
4.0
40.0
-85.0
1185.2
1100.2
Rapid
All
5
1
2
2
2.0
40.0
-85.0
1200.0
1115.0
White
3
1
1
1
1.5
50.0
0.0
1200.0
1200.0
Black
2
0
1
1
0.5
25.0
-212.5
1200.0
987.5
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
2090115462
Fuhri, D (Dane)
2
0.0
0
0
2
0.0
1164.4
-425.0
739.4
View list
2
1130161704
Mokwena, B (Bahati)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1130161702
Matjila, N (Neo)
1
1.0
1
0
0
100.0
1188.3
425.0
1613.3
View list
4
1110192151
Mapalane, T (Thomas)
1
1.0
1
0
0
100.0
1140.5
425.0
1565.5
View list
5
1130192150
Manamela, K (Kgalalelo)
1
1.0
1
0
0
100.0
1140.5
425.0
1565.5
View list
6
1140158375
Bailey, K (Keanu)
1
1.0
1
0
0
100.0
1140.5
425.0
1565.5
View list
7
2120161705
Mokwena, K (Kopano)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
8
1130191621
Human, S (Samuel)
1
0.5
0
1
0
50.0
1086.7
0.0
1086.7
View list
9
1110161701
Makaringe, T (Thomas)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
10
2130152736
Swindell, T (Tatum)
1
0.0
0
0
1
0.0
1140.5
-425.0
715.5
View list
11
2120148662
Selmi, T (Tayssir)
1
0.0
0
0
1
0.0
1140.5
-425.0
715.5
View list
12
2140135150
Prinsloo, V (Veronique)
1
0.0
0
0
1
0.0
1188.3
-425.0
763.3
View list
13
1120135739
Pretorius, P (Pieter)
1
0.0
0
0
1
0.0
1188.3
-425.0
763.3
View list
14
2080161707
Molefe, N (Neo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1080157401
Meletoa, T (Tshepo)
1
0.0
0
0
1
0.0
1086.7
-425.0
661.7
View list
16
1090161126
Matsepane, O (Oratile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1140144840
Lekalakala, R (Realeboga Blessings)
1
0.0
0
0
1
0.0
1140.5
-425.0
715.5
View list
18
1130159606
Kriel, J (Johan)
1
0.0
0
0
1
0.0
1086.7
-425.0
661.7
View list
19
1140156027
Mamphweli, T (Tshedza)
1
0.0
0
0
1
0.0
1086.7
-425.0
661.7
View list
20
1120190535
Malumedzha, O (Orifha)
1
0.0
0
0
1
0.0
1188.3
-425.0
763.3
View list