Chess South Africa
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Chess South Africa
Modisaotsile, B (Botlhale)
Dob:
1998/09/19 (Adult)
Gender:
Male
Chess SA id:
198084910
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/09/01 (7 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
1586.3
Current Weighted rating
1522.7
Current Weighted performance
1558.2
Current official/published rating (highest between Raw, WR and WP)
1586.3
Current highest rating achieved
1605.4
Current floor (min rating allowed)
1105.4
Current K-factor
28
Games played this month
10
Score (S)
4.5
Expected score (We)
5.45
Difference (S-We)
-0.88
Current Raw change (no limits, including tournament time weight)
-24.5
Current min/max change allowed (with limits)
±95.6
Current Raw change used (final)
-24.5
Projected new Raw rating
1561.8
Projected new Weighed rating
1402.6
Projected new Weighted performance
1496.6
Projected new final Raw rating (if new WP > new Raw)
1561.8
Projected new highest rating
1605.4
Projected new floor
1105.4
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1561.8
Projected effective change (new Official - current Official)
-24.5
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
1610.1
Current Weighted rating
1525.0
Current Weighted performance
1585.9
Current official/published rating (highest between Raw, WR and WP)
1610.1
Current highest rating achieved
1610.1
Current floor (min rating allowed)
1110.1
Current K-factor
28
Games played this month
4
Score (S)
1.0
Expected score (We)
2.49
Difference (S-We)
-1.49
Current Raw change (no limits, including tournament time weight)
-41.7
Current min/max change allowed (with limits)
±92.4
Current Raw change used (final)
-41.7
Projected new Raw rating
1568.4
Projected new Weighed rating
1404.9
Projected new Weighted performance
1525.1
Projected new final Raw rating (if new WP > new Raw)
1568.4
Projected new highest rating
1610.1
Projected new floor
1110.1
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1568.4
Projected effective change (new Official - current Official)
-41.7
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
1174.2
Current Weighted rating
1162.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1174.2
Current highest rating achieved
1174.2
Current floor (min rating allowed)
674.2
Current K-factor
40
s
Games played this month
6
Score (S)
3.5
Expected score (We)
1.31
Difference (S-We)
2.19
Current Raw change (no limits, including tournament time weight)
87.6
Current min/max change allowed (with limits)
±172.0
Current Raw change used (final)
87.6
Projected new Raw rating
1261.8
Projected new Weighed rating
1069.7
Projected new Weighted performance
1147.2
Projected new final Raw rating (if new WP > new Raw)
1261.8
Projected new highest rating
1261.8
Projected new floor
761.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1261.8
Projected effective change (new Official - current Official)
+87.6
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
1360.9
Current Weighted rating
1270.8
Current Weighted performance
1258.0
Current official/published rating (highest between Raw, WR and WP)
1360.9
Current highest rating achieved
1360.9
Current floor (min rating allowed)
860.9
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)
±131.8
Current Raw change used (final)
0.0
Projected new Raw rating
1360.9
Projected new Weighed rating
1169.8
Projected new Weighted performance
1258.0
Projected new final Raw rating (if new WP > new Raw)
1360.9
Projected new highest rating
1360.9
Projected new floor
860.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1360.9
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Tournament:
Chess Power House Spring Rapid 2024
Start:
2024/09/01
End:
2024/09/01
Host:
GJM
Type:
Rapid
Time:
15
Time weight:
0.39
Rounds:
6
Games:
6
Score:
3.5
Main rating:
1586.3
Rating gain/loss:
2.2
Type rating:
1174.2
Rating gain/loss:
87.6
Analysis
Tournament:
Ekurhuleni Trails 3 2024 (Open)
Start:
2024/08/24
End:
2024/08/24
Host:
GE
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
4
Games:
4
Score:
1.0
Main rating:
1586.3
Rating gain/loss:
-26.7
Type rating:
1610.1
Rating gain/loss:
-41.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
16
Chess Power House Spring Rapid 2024
2024/09/01
2024/09/01
Johannesburg Metro (GJM)
Rapid
15
0.39
7
6
3.5
1586.3
1174.2
Analysis
15
Ekurhuleni Trails 3 2024 (Open)
2024/08/24
2024/08/24
Ekurhuleni (GE)
Standard
60
0.83
5
4
1.0
1586.3
1610.1
Analysis
14
2024 Tshwane Chess FIDE RATED Blitz League Championship 3
2024/07/21
2024/07/21
Tshwane (GTP)
Blitz
5
0.18
9
9
5.0
1586.8
1318.4
Analysis
13
2024 Midstream College Open Chess Tournament (A)
2024/07/20
2024/07/20
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1524.4
1511.1
Analysis
12
2024 Elise Steenkamp Open Chess Tournament (Kings)
2024/06/15
2024/06/17
Tshwane (GTP)
Standard
90
0.94
7
7
3.5
1490.4
1483.1
Analysis
11
2024 Tshwane Chess FIDE RATED Blitz League Championship 1
2024/05/26
2024/05/26
Tshwane (GTP)
Blitz
5
0.18
9
9
5.0
1490.4
1252.2
Analysis
10
Chess Power House May Open 2024 (B)
2024/05/25
2024/05/25
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1497.1
1488.7
Analysis
9
Spartan Bishops Chess Championships 2024 (Kings)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
4
1.5
1497.1
1488.7
Analysis
8
2024 Milos Ristic Open Chess Tournament (A)
2024/04/27
2024/04/27
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1541.0
1541.1
Analysis
7
UFH Open 2024 (A)
2024/04/13
2024/04/14
Amathole (EAL)
Standard
90
0.94
7
7
4.0
1541.0
1541.1
Analysis
6
2024 KSNG CHess Academy Open Tournament (A)
2024/04/06
2024/04/06
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1541.0
1541.1
Analysis
5
2024 MONAFILS OPEN CHESS CHAMPIONSHIP
2024/03/02
2024/03/03
Lesotho (LES)
Standard
95
0.95
6
4
1.5
1506.9
1509.2
Analysis
4
2024 Tshwane Chess AHS Open Chess Tournament (B)
2024/02/24
2024/02/24
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1500.4
1502.8
Analysis
3
JMC Kick Off Tournament 2024 (B)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1541.2
1557.4
Analysis
2
2024 Tshwane Chess OPEN Registration Tournament (B)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1541.2
1557.4
Analysis
1
2024 Gauteng Inter-Region Chess Championship (Adult B+Fifty+Ladies)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1541.2
1557.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
51
Chess Power House Spring Rapid 2024
2024/09/01
2024/09/01
Johannesburg Metro (GJM)
Rapid
15
0.39
7
6
3.5
1586.3
1174.2
Analysis
50
Ekurhuleni Trails 3 2024 (Open)
2024/08/24
2024/08/24
Ekurhuleni (GE)
Standard
60
0.83
5
4
1.0
1586.3
1610.1
Analysis
49
2024 Tshwane Chess FIDE RATED Blitz League Championship 3
2024/07/21
2024/07/21
Tshwane (GTP)
Blitz
5
0.18
9
9
5.0
1586.8
1318.4
Analysis
48
2024 Midstream College Open Chess Tournament (A)
2024/07/20
2024/07/20
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1524.4
1511.1
Analysis
47
2024 Elise Steenkamp Open Chess Tournament (Kings)
2024/06/15
2024/06/17
Tshwane (GTP)
Standard
90
0.94
7
7
3.5
1490.4
1483.1
Analysis
46
2024 Tshwane Chess FIDE RATED Blitz League Championship 1
2024/05/26
2024/05/26
Tshwane (GTP)
Blitz
5
0.18
9
9
5.0
1490.4
1252.2
Analysis
45
Chess Power House May Open 2024 (B)
2024/05/25
2024/05/25
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1497.1
1488.7
Analysis
44
Spartan Bishops Chess Championships 2024 (Kings)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
4
1.5
1497.1
1488.7
Analysis
43
2024 Milos Ristic Open Chess Tournament (A)
2024/04/27
2024/04/27
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1541.0
1541.1
Analysis
42
UFH Open 2024 (A)
2024/04/13
2024/04/14
Amathole (EAL)
Standard
90
0.94
7
7
4.0
1541.0
1541.1
Analysis
41
2024 KSNG CHess Academy Open Tournament (A)
2024/04/06
2024/04/06
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1541.0
1541.1
Analysis
40
2024 MONAFILS OPEN CHESS CHAMPIONSHIP
2024/03/02
2024/03/03
Lesotho (LES)
Standard
95
0.95
6
4
1.5
1506.9
1509.2
Analysis
39
2024 Tshwane Chess AHS Open Chess Tournament (B)
2024/02/24
2024/02/24
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1500.4
1502.8
Analysis
38
JMC Kick Off Tournament 2024 (B)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1541.2
1557.4
Analysis
37
2024 Tshwane Chess OPEN Registration Tournament (B)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1541.2
1557.4
Analysis
36
2024 Gauteng Inter-Region Chess Championship (Adult B+Fifty+Ladies)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1541.2
1557.4
Analysis
35
Chess Power House Festive Rapid 2023 (B)
2023/12/15
2023/12/15
Johannesburg Metro (GJM)
Rapid
20
0.47
6
6
3.0
1560.0
1139.4
Analysis
34
2023 BMI Lesotho Open
2023/11/24
2023/11/26
Lesoho (LES)
Standard
105
0.97
6
5
1.5
1605.4
1607.0
Analysis
33
Africawide Chess Championship 2023 (Open)
2023/11/03
2023/11/05
Johannesburg Metro (GJM)
Standard
90
0.94
7
7
4.0
1605.4
1607.0
Analysis
32
Eastern Cape Chess Team Championship 2023 (Open)
2023/10/07
2023/10/08
Sarah Baartman (ESB)
Standard
65
0.85
5
5
5.0
1476.6
1470.8
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
90
36
20
34
46.0
51.1
9.4
1538.2
1547.6
White
43
20
6
17
23.0
53.5
29.7
1526.2
1555.8
Black
47
16
14
17
23.0
48.9
-9.0
1549.1
1540.1
Standard
All
66
23
19
24
32.5
49.2
-6.4
1521.9
1515.4
White
31
13
5
13
15.5
50.0
0.0
1507.7
1507.7
Black
35
10
14
11
17.0
48.6
-12.1
1534.4
1522.2
Rapid
All
6
3
1
2
3.5
58.3
70.8
1543.6
1614.4
White
3
2
1
0
2.5
83.3
283.3
1434.0
1717.4
Black
3
1
0
2
1.0
33.3
-141.7
1653.1
1511.5
Blitz
All
18
10
0
8
10.0
55.6
47.2
1596.2
1643.4
White
9
5
0
4
5.0
55.6
47.2
1620.3
1667.5
Black
9
5
0
4
5.0
55.6
47.2
1572.0
1619.2
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
298
132
63
103
163.5
54.9
41.4
1409.6
1451.0
White
149
74
25
50
86.5
58.1
68.5
1402.1
1470.6
Black
149
58
38
53
77.0
51.7
14.3
1417.1
1431.4
Standard
All
220
93
55
72
120.5
54.8
40.6
1411.2
1451.8
White
108
50
20
38
60.0
55.6
47.2
1411.8
1459.0
Black
112
43
35
34
60.5
54.0
34.2
1410.8
1444.9
Rapid
All
30
15
3
12
16.5
55.0
42.5
1376.0
1418.5
White
16
11
3
2
12.5
78.1
239.1
1317.5
1556.6
Black
14
4
0
10
4.0
28.6
-182.1
1442.7
1260.6
Blitz
All
48
24
5
19
26.5
55.2
44.3
1423.1
1467.4
White
25
13
2
10
14.0
56.0
51.0
1414.6
1465.6
Black
23
11
3
9
12.5
54.3
37.0
1432.4
1469.4
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
100091898
Mnguni, L (Lucas)
5
3.5
2
3
0
70.0
1394.9
170.0
1564.9
View list
2
108052034
Du Toit, SJM (Stephanus (Matteo))
3
1.5
1
1
1
50.0
1440.0
0.0
1440.0
View list
3
196032225
Rishworth, J (Justin)
3
1.5
1
1
1
50.0
1354.6
0.0
1354.6
View list
4
101066740
Banks, DA (Delano)
3
1.0
1
0
2
33.3
1299.4
-141.7
1157.7
View list
5
184019054
Mabusela, JM (Johannes)
3
0.0
0
0
3
0.0
1533.9
-425.0
1108.9
View list
6
100042281
Wagner, GM (Gerald)
3
0.0
0
0
3
0.0
1372.7
-425.0
947.7
View list
7
195067437
Faniswa, A (Aviwe)
2
2.0
2
0
0
100.0
1365.8
425.0
1790.8
View list
8
1090098574
Gounder, A (Arun)
2
2.0
2
0
0
100.0
1496.7
425.0
1921.7
View list
9
1790140433
Kapp, J (Jacinto)
2
2.0
2
0
0
100.0
1348.2
425.0
1773.2
View list
10
199016514
Kroutz, JD (Johnathan)
2
2.0
2
0
0
100.0
1345.4
425.0
1770.4
View list
11
103086146
Masemola, S (Steven)
2
2.0
2
0
0
100.0
1184.8
425.0
1609.8
View list
12
108090807
Mcphail, R (Ryan)
2
2.0
2
0
0
100.0
1485.5
425.0
1910.5
View list
13
198059866
Phakathi, M (Lunga)
2
2.0
2
0
0
100.0
1244.3
425.0
1669.3
View list
14
209092675
Ramlall, S (Sanjana)
2
2.0
2
0
0
100.0
1435.3
425.0
1860.3
View list
15
1970142321
Vandla, S (Siphelele)
2
2.0
2
0
0
100.0
1368.7
425.0
1793.7
View list
16
207044978
August, T (Thimna)
2
1.5
1
1
0
75.0
1424.0
212.5
1636.5
View list
17
207085410
Le Roux, C (Claire)
2
1.5
1
1
0
75.0
1515.7
212.5
1728.2
View list
18
1100151738
Combrink, J (Juan-Louis)
2
1.0
1
0
1
50.0
1595.8
0.0
1595.8
View list
19
107057083
Lagardien, I (Ismaeel)
2
1.0
1
0
1
50.0
1299.1
0.0
1299.1
View list
20
184027327
Nene, TH (Themba)
2
1.0
1
0
1
50.0
1490.4
0.0
1490.4
View list