Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Mkotong, B (Boipelo)
Dob:
2004/07/29 (Adult)
Gender:
Male
Chess SA id:
104071191
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/05/02 (12 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
1648.7
Curent Weighted rating
1584.6
Curent Weighted performance
1637.8
Current official/published rating (highest between Raw, WR and WP)
1648.7
Current floor (min rating allowed)
1163.1
Current highest rating achieved
1663.1
Current K-factor
28
Games played this month
5
Score (S)
2.5
Expected score (We)
3.19
Difference (S-We)
-0.69
Current Raw change (no limits, including tournament time weight)
-16.0
Current min/max change allowed (with limits)
±87.5
Current Raw change used (final)
-16.0
Projected new Raw rating
1632.7
Projected new Weighed rating
1590.5
Projected new Weighted performance
1637.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1637.8
Projected effective change (new Official - current Official)
-10.9
Projected new highest rating
1663.1
Projected new floor
1163.1
Projected new K-facor
28
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
1649.9
Curent Weighted rating
1584.4
Curent Weighted performance
1635.5
Current official/published rating (highest between Raw, WR and WP)
1649.9
Current floor (min rating allowed)
1173.4
Current highest rating achieved
1673.4
Current K-factor
28
Games played this month
5
Score (S)
2.5
Expected score (We)
3.13
Difference (S-We)
-0.63
Current Raw change (no limits, including tournament time weight)
-17.6
Current min/max change allowed (with limits)
±87.3
Current Raw change used (final)
-17.6
Projected new Raw rating
1632.3
Projected new Weighed rating
1590.3
Projected new Weighted performance
1635.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1635.5
Projected effective change (new Official - current Official)
-14.4
Projected new highest rating
1673.4
Projected new floor
1173.4
Projected new K-facor
28
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
930.6
Curent Weighted rating
930.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
930.6
Current floor (min rating allowed)
500.0
Current highest rating achieved
930.6
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)
±243.4
Current Raw change used (final)
0.0
Projected new Raw rating
930.6
Projected new Weighed rating
930.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
930.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
930.6
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
1242.3
Curent Weighted rating
1100.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1242.3
Current floor (min rating allowed)
500.0
Current highest rating achieved
1242.3
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)
±156.1
Current Raw change used (final)
0.0
Projected new Raw rating
1242.3
Projected new Weighed rating
1118.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1242.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1242.3
Projected new floor
500.0
Projected new K-facor
36
Tournaments
History
Tournament:
2024 Mid Gauteng Open Chess Tournament (A)
Start:
2024/05/02
End:
2024/05/02
Host:
GTP
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
2.5
Main rating:
1648.7
Rating gain/loss:
-16.0
Type rating:
1649.9
Rating gain/loss:
-17.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
6
2024 Mid Gauteng Open Chess Tournament (A)
2024/05/02
2024/05/02
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1648.7
1649.9
Analysis
5
2024 Silver Lakes Open Chess Tournament (A)
2024/04/20
2024/04/20
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1647.3
1649.9
Analysis
4
2024 Lubowski Open Chess Tournament (A)
2024/03/23
2024/03/24
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1663.1
1673.4
Analysis
3
2024 Chris Greyling Open Chess Tournament (A)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1663.1
1673.4
Analysis
2
2024 Piet Robbertse Open Chess Tournament (A)
2024/02/03
2024/02/04
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1638.1
1649.6
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U20 Open+Girls)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
3.5
1607.8
1617.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
33
2024 Mid Gauteng Open Chess Tournament (A)
2024/05/02
2024/05/02
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1648.7
1649.9
Analysis
32
2024 Silver Lakes Open Chess Tournament (A)
2024/04/20
2024/04/20
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1647.3
1649.9
Analysis
31
2024 Lubowski Open Chess Tournament (A)
2024/03/23
2024/03/24
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1663.1
1673.4
Analysis
30
2024 Chris Greyling Open Chess Tournament (A)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1663.1
1673.4
Analysis
29
2024 Piet Robbertse Open Chess Tournament (A)
2024/02/03
2024/02/04
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1638.1
1649.6
Analysis
28
2024 Gauteng Inter-Region Chess Championship (U20 Open+Girls)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
3.5
1607.8
1617.1
Analysis
27
2023 Moja Chess Extravaganza (B)
2023/09/30
2023/10/04
Frances Baard (NCF)
Standard
120
1.00
9
9
4.5
1577.8
1570.5
Analysis
26
2023 Centurion Chess Open (A)
2023/09/23
2023/09/23
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1559.2
1549.7
Analysis
25
Tshwane Chess FIDE Rated Blitz League 3 2023
2023/07/16
2023/07/16
Tshwane (GTP)
Blitz
5
0.18
9
9
6.0
1548.5
913.0
Analysis
24
2023 Elize Steenkamp Open Tournament (A)
2023/06/16
2023/06/17
Tshwane (GTP)
Standard
90
0.94
6
6
3.0
1509.7
1506.8
Analysis
23
2023 South African Junior Closed Chess Championships (U20 Boys)
2023/03/31
2023/04/02
Chess South Africa (CSA)
Standard
120
1.00
5
5
0.5
1559.6
1553.5
Analysis
22
Chris Greyling Open Tournament 2023 (A)
2023/03/21
2023/03/21
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1587.2
1587.1
Analysis
21
2022 South Africa Junior Blitz Chess Championships (Open)
2022/12/05
2022/12/05
4 Knights (4K)
Blitz
5
0.18
7
7
3.0
1562.1
831.4
Analysis
20
2022 South African Junior Team Chess Championships (U20 Open+Girls)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
6
6.0
1562.1
1563.1
Analysis
19
Lardies Tournament 2022 (Open)
2022/10/29
2022/10/29
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1467.3
1471.6
Analysis
18
2022 Wynie Robbertse Open (B)
2022/10/08
2022/10/08
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1467.3
1471.6
Analysis
17
2022 Alekhine Open (B)
2022/08/13
2022/08/14
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1459.8
1463.3
Analysis
16
2022 Menlo Open Tournament (B)
2022/07/23
2022/07/23
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1429.0
1424.6
Analysis
15
2022 Gauteng Schools Individual Chess Championship (U18 Boys)
2022/06/18
2022/06/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1431.4
1457.9
Analysis
14
Gauteng North District Individual Chess Finals 2022 (U18 Open)
2022/06/11
2022/06/11
Tshwane (GTP)
Rapid
30
0.60
7
7
6.5
1431.4
671.8
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
30
13
7
10
16.5
55.0
42.5
1626.1
1668.6
White
16
8
6
2
11.0
68.8
159.4
1622.1
1781.5
Black
14
5
1
8
5.5
39.3
-91.1
1630.7
1539.7
Standard
All
30
13
7
10
16.5
55.0
42.5
1626.1
1668.6
White
16
8
6
2
11.0
68.8
159.4
1622.1
1781.5
Black
14
5
1
8
5.5
39.3
-91.1
1630.7
1539.7
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
182
98
25
59
110.5
60.7
91.1
1442.5
1533.6
White
93
49
13
31
55.5
59.7
82.3
1456.9
1539.2
Black
89
49
12
28
55.0
61.8
100.3
1427.4
1527.7
Standard
All
150
78
24
48
90.0
60.0
85.0
1439.4
1524.4
White
77
42
12
23
48.0
62.3
104.9
1435.5
1540.4
Black
73
36
12
25
42.0
57.5
64.0
1443.5
1507.6
Rapid
All
7
6
1
0
6.5
92.9
364.3
1213.2
1577.5
White
3
2
1
0
2.5
83.3
283.3
1251.9
1535.2
Black
4
4
0
0
4.0
100.0
425.0
1184.2
1609.2
Blitz
All
25
14
0
11
14.0
56.0
51.0
1525.2
1576.2
White
13
5
0
8
5.0
38.5
-98.1
1631.1
1533.0
Black
12
9
0
3
9.0
75.0
212.5
1410.5
1623.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1070134686
Kruger, N (Neeke)
7
6.0
6
0
1
85.7
1457.2
303.6
1760.8
View list
2
108064021
Coetsee, D (Dewald)
3
2.5
2
1
0
83.3
1577.3
283.3
1860.7
View list
3
210083428
Rautenbach, H (Helen Christine)
3
2.0
2
0
1
66.7
1603.6
141.7
1745.3
View list
4
1980136630
Chauke, N (Nicholus)
3
1.5
1
1
1
50.0
1486.5
0.0
1486.5
View list
5
108076196
Potgieter, E (Edward)
3
1.0
1
0
2
33.3
1307.9
-141.7
1166.2
View list
6
105029423
Pasaribu, M (Matthew)
2
2.0
2
0
0
100.0
1449.3
425.0
1874.3
View list
7
194030356
Pillay, N (Nico)
2
2.0
2
0
0
100.0
1598.6
425.0
2023.6
View list
8
208068746
Snyders, M (Meya)
2
2.0
2
0
0
100.0
1477.2
425.0
1902.2
View list
9
1120096779
Yang, JD (Daniel)
2
2.0
2
0
0
100.0
1546.0
425.0
1971.0
View list
10
1970104047
Maponya, K (Khutso)
2
1.5
1
1
0
75.0
1557.3
212.5
1769.8
View list
11
2120115959
Mungal, Z (Zoey)
2
1.0
1
0
1
50.0
1387.4
0.0
1387.4
View list
12
174026886
Ndhlovu, BB (Bhekisisa)
2
1.0
0
2
0
50.0
1420.6
0.0
1420.6
View list
13
1080141587
Bulelani, S (Stephen)
2
0.5
0
1
1
25.0
1620.4
-212.5
1407.9
View list
14
109086379
Jacobs, CN (Calvin Nicholas)
2
0.5
0
1
1
25.0
1421.7
-212.5
1209.2
View list
15
102033673
Schutte, W (Wian)
2
0.5
0
1
1
25.0
1655.2
-212.5
1442.7
View list
16
190004071
Byneveldt, NC (Neil)
2
0.0
0
0
2
0.0
1390.8
-425.0
965.8
View list
17
184019054
Mabusela, JM (Johannes)
2
0.0
0
0
2
0.0
1507.9
-425.0
1082.9
View list
18
104047720
Mankga, T (Thabang)
2
0.0
0
0
2
0.0
1560.8
-425.0
1135.8
View list
19
1130116883
Tak, R (Rannveer)
2
0.0
0
0
2
0.0
1655.2
-425.0
1230.2
View list
20
194006457
De Jager, R (Renier)
1
1.0
1
0
0
100.0
1647.3
425.0
2072.3
View list