Chess South Africa
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Chess South Africa
Mashao, BM (Botlhale)
Dob:
2004/12/27 (Adult)
Gender:
Male
Chess SA id:
104067566
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/03/16 (101 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
1518.4
Current Weighted rating
1505.8
Current Weighted performance
1108.4
Current official/published rating (highest between Raw, WR and WP)
1518.4
Current highest rating achieved
1521.7
Current floor (min rating allowed)
1021.7
Current K-factor
32
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)
±105.3
Current Raw change used (final)
0.0
Projected new Raw rating
1518.4
Projected new Weighed rating
1385.7
Projected new Weighted performance
1108.4
Projected new final Raw rating (if new WP > new Raw)
1518.4
Projected new highest rating
1521.7
Projected new floor
1021.7
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1518.4
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 rating
1615.1
Current Weighted rating
1540.4
Current Weighted performance
669.3
Current official/published rating (highest between Raw, WR and WP)
1615.1
Current highest rating achieved
1615.1
Current floor (min rating allowed)
1115.1
Current K-factor
28
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)
±91.8
Current Raw change used (final)
0.0
Projected new Raw rating
1615.1
Projected new Weighed rating
1419.0
Projected new Weighted performance
669.3
Projected new final Raw rating (if new WP > new Raw)
1615.1
Projected new highest rating
1615.1
Projected new floor
1115.1
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1615.1
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 rating
778.0
Current Weighted rating
573.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
778.0
Current highest rating achieved
778.0
Current floor (min rating allowed)
278.0
Current K-factor
40
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)
±302.5
Current Raw change used (final)
0.0
Projected new Raw rating
778.0
Projected new Weighed rating
530.4
Projected new Weighted performance
875.8
Projected new final Raw rating (if new WP > new Raw)
875.8
Projected new highest rating
875.8
Projected new floor
375.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
875.8
Projected effective change (new Official - current Official)
+97.8
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
500.0
Current Weighted rating
500.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
500.0
Current highest rating achieved
500.0
Current floor (min rating allowed)
500.0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
460.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
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
3
Wits 1st Trials 2024
2024/03/16
2024/03/16
Johannesburg Metro (GJM)
Rapid
30
0.60
5
5
3.5
1521.7
638.8
Analysis
2
University of the Witwatersrand vs University of Johannesburg 2024
2024/02/24
2024/02/24
Johannesburg Metro (GJM)
Rapid
15
0.39
5
5
3.5
1519.1
500.0
Analysis
1
JMC Kick Off Tournament 2024 (B)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
0
0.0
1519.1
1615.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
17
Wits 1st Trials 2024
2024/03/16
2024/03/16
Johannesburg Metro (GJM)
Rapid
30
0.60
5
5
3.5
1521.7
638.8
Analysis
16
University of the Witwatersrand vs University of Johannesburg 2024
2024/02/24
2024/02/24
Johannesburg Metro (GJM)
Rapid
15
0.39
5
5
3.5
1519.1
500.0
Analysis
15
JMC Kick Off Tournament 2024 (B)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
0
0.0
1519.1
1615.1
Analysis
14
JNW Club - Bryanston Open1 2020 (A)
2020/02/01
2020/02/01
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1470.1
1471.8
Analysis
13
2019 Wild Card Chess Championship (U16 Open)
2020/01/09
2020/01/12
4 Knights (4K)
Standard
120
1.00
7
7
5.0
1485.5
1488.1
Analysis
12
2019 South African Junior Team Championships (U16A)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
3.5
1485.5
1488.1
Analysis
11
GJM vs GE Inter Region 2019 (U16A)
2019/10/05
2019/10/05
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1476.5
1480.1
Analysis
10
West Rand Junior Open 2019 (U18)
2019/08/17
2019/08/17
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1458.2
1457.4
Analysis
9
JHB Metro Closed 2019 (U16)
2019/07/27
2019/07/28
Johannesburg Metro (GJM)
Standard
90
0.94
6
6
5.0
1463.3
1460.3
Analysis
8
2019 SA Schools Winter Games (U15 Boys)
2019/07/01
2019/07/04
Ethekwini (KED)
Standard
90
0.94
7
7
4.0
1463.3
1460.3
Analysis
7
JNW Club - Hoerskool Linden 2019 (A)
2019/06/15
2019/06/15
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.0
1487.7
1488.8
Analysis
6
2019 Gauteng Secondary Schools Individual Chess Championships (U15 Boys)
2019/05/25
2019/05/25
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
950.8
1036.8
Analysis
5
D2 Schools Individuals 2019 (U15)
2019/05/18
2019/05/18
West Rand (GWR)
Standard
60
0.83
5
5
3.5
950.8
1036.8
Analysis
4
JNW Club - Charterhouse Open 2019 (B)
2019/04/13
2019/04/13
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
818.7
880.8
Analysis
3
2018 Gauteng League Final (U15)
2018/08/25
2018/08/25
Tshwane (GTP)
Standard
60
0.83
5
4
4.0
686.6
724.8
Analysis
2
2018 Gauteng Secondary Schools Individual Chess Championships (U15 Boys)
2018/05/26
2018/05/26
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
500.0
500.0
Analysis
1
D2 Schools Individuals 2018 (U15 Open)
2018/05/19
2018/05/19
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
500.0
500.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
6
2
2
7.0
70.0
170.0
1351.3
1521.3
White
5
3
2
0
4.0
80.0
255.0
1371.0
1626.0
Black
5
3
0
2
3.0
60.0
85.0
1331.7
1416.7
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
10
6
2
2
7.0
70.0
170.0
1351.3
1521.3
White
5
3
2
0
4.0
80.0
255.0
1371.0
1626.0
Black
5
3
0
2
3.0
60.0
85.0
1331.7
1416.7
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
93
51
20
22
61.0
65.6
132.5
1328.7
1461.3
White
44
23
13
8
29.5
67.0
144.9
1351.3
1496.2
Black
49
28
7
14
31.5
64.3
121.4
1308.5
1429.9
Standard
All
83
45
18
20
54.0
65.1
128.0
1326.0
1454.0
White
39
20
11
8
25.5
65.4
130.8
1348.8
1479.6
Black
44
25
7
12
28.5
64.8
125.6
1305.8
1431.4
Rapid
All
10
6
2
2
7.0
70.0
170.0
1351.3
1521.3
White
5
3
2
0
4.0
80.0
255.0
1371.0
1626.0
Black
5
3
0
2
3.0
60.0
85.0
1331.7
1416.7
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
104049443
Erasmus, D (Daniel)
2
2.0
2
0
0
100.0
1481.0
425.0
1906.0
View list
2
1040114880
Makanzela, M (Moses)
2
2.0
2
0
0
100.0
1463.3
425.0
1888.3
View list
3
205089138
Makgorogo, T (Tshidi)
2
2.0
2
0
0
100.0
1204.5
425.0
1629.5
View list
4
104025270
Motalaota, N (Ngoako)
2
2.0
2
0
0
100.0
1463.3
425.0
1888.3
View list
5
105075131
Ntshabele, TP (Tokologo)
2
2.0
2
0
0
100.0
1463.3
425.0
1888.3
View list
6
1040100971
Smit, I (Ivan)
2
2.0
2
0
0
100.0
725.4
425.0
1150.4
View list
7
1040114879
Zed, T (Thato)
2
2.0
2
0
0
100.0
1463.3
425.0
1888.3
View list
8
105081281
Selemela, K (Karabo)
2
1.5
1
1
0
75.0
1207.0
212.5
1419.5
View list
9
105044908
Xiao, R (Ryan)
2
1.5
1
1
0
75.0
1474.4
212.5
1686.9
View list
10
103044849
Swelinkomo, M (Mpumelelo)
2
1.0
1
0
1
50.0
979.1
0.0
979.1
View list
11
104054474
Makgale, T (Teboho)
2
1.0
0
2
0
50.0
1218.2
0.0
1218.2
View list
12
104081294
Le Roux, EP (Emile Paul)
2
0.5
0
1
1
25.0
992.8
-212.5
780.3
View list
13
105068286
Kippen, R (Robben)
2
0.0
0
0
2
0.0
1463.3
-425.0
1038.3
View list
14
104069181
Lingard, B (Bevan)
2
0.0
0
0
2
0.0
1463.3
-425.0
1038.3
View list
15
1040114306
Montsi, T (Teboho)
2
0.0
0
0
2
0.0
1463.3
-425.0
1038.3
View list
16
104069713
Vorster, T (Tyrone)
2
0.0
0
0
2
0.0
992.8
-425.0
567.8
View list
17
1040115283
Kluyt, M (Markus)
1
1.0
1
0
0
100.0
950.8
425.0
1375.8
View list
18
1050145442
Kubu, K (Koketso)
1
1.0
1
0
0
100.0
1519.1
425.0
1944.1
View list
19
1060300891
Kgaphola, C (Choshane)
1
1.0
1
0
0
100.0
1521.7
425.0
1946.7
View list
20
104089605
John, J (Jordan)
1
1.0
1
0
0
100.0
686.6
425.0
1111.6
View list