Chess South Africa
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Chess South Africa
Mboyisa, N (Ndumiso)
Dob:
1998/10/03 (Adult)
Gender:
Male
Chess SA id:
198082030
FIDE id:
Region:
Ethekwini (KED)
Citizen:
RSA
Title(s):
Last active:
2020/02/22 (1735 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
1679.3
Current Weighted rating
1660.8
Current Weighted performance
476.0
Current official/published rating (highest between Raw, WR and WP)
1679.3
Current highest rating achieved
1679.3
Current floor (min rating allowed)
1179.3
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)
±83.8
Current Raw change used (final)
0.0
Projected new Raw rating
1679.3
Projected new Weighed rating
1529.1
Projected new Weighted performance
476.0
Projected new final Raw rating (if new WP > new Raw)
1679.3
Projected new highest rating
1679.3
Projected new floor
1179.3
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1679.3
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
1899.9
Current Weighted rating
1824.4
Current Weighted performance
476.0
Current official/published rating (highest between Raw, WR and WP)
1899.9
Current highest rating achieved
1899.9
Current floor (min rating allowed)
1399.9
Current K-factor
24
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)
±61.2
Current Raw change used (final)
0.0
Projected new Raw rating
1899.9
Projected new Weighed rating
1683.2
Projected new Weighted performance
476.0
Projected new final Raw rating (if new WP > new Raw)
1899.9
Projected new highest rating
1899.9
Projected new floor
1399.9
Projected new K-facor
24
Projected new official/published rating (highest between new Raw, new WR and new WP)
1899.9
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
840.8
Current Weighted rating
840.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
840.8
Current highest rating achieved
840.8
Current floor (min rating allowed)
500.0
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)
±276.6
Current Raw change used (final)
0.0
Projected new Raw rating
840.8
Projected new Weighed rating
773.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
840.8
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
840.8
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
997.2
Current Weighted rating
997.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
997.2
Current highest rating achieved
997.2
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)
±221.4
Current Raw change used (final)
0.0
Projected new Raw rating
997.2
Projected new Weighed rating
917.4
Projected new Weighted performance
86.6
Projected new final Raw rating (if new WP > new Raw)
997.2
Projected new highest rating
997.2
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
997.2
Projected effective change (new Official - current Official)
-0.0
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
11
JNW Club - Trinityhouse Randpark Ridge Open 2020 (A)
2020/02/22
2020/02/22
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1596.1
1637.7
Analysis
10
2018 KZN District Club Championship
2018/09/29
2018/09/30
Ethekwini (KED)
Standard
60
0.83
6
5
3.0
1623.8
1676.9
Analysis
9
2018 Amajuba District Selections
2018/09/15
2018/09/15
Amajuba (KAN)
Standard
60
0.83
5
5
4.0
1623.8
1676.9
Analysis
8
Ekurhuleni Open 2018 (A)
2018/08/18
2018/08/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1498.8
1571.6
Analysis
7
Witfield Open 2018 (B)
2018/07/21
2018/07/21
Ekurhuleni (GE)
Standard
60
0.83
5
5
5.0
1174.2
1185.8
Analysis
6
2018 USSA Championship (Blitz)
2018/07/04
2018/07/04
Gert Sibande (MGS)
Blitz
5
0.18
9
9
5.0
1174.2
840.8
Analysis
5
2018 USSA Championship (Open)
2018/07/02
2018/07/06
Gert Sibande (MGS)
Standard
90
0.94
9
8
5.0
1174.2
1185.8
Analysis
4
The Outpost Chess Club Open 2018 (B)
2018/03/16
2018/03/17
Johannesburg Metro (GJM)
Standard
62
0.84
6
6
4.0
1117.4
1117.4
Analysis
3
JCC Wits 2018 (B)
2018/02/25
2018/02/25
Johannesburg Metro (GJM)
Standard
62
0.84
5
5
4.0
840.8
840.8
Analysis
2
Brakpan Open 2018 (A)
2018/02/24
2018/02/24
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
840.8
840.8
Analysis
1
Elspark Open 2018 (A)
2018/02/10
2018/02/10
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
840.8
840.8
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
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
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
63
40
2
21
41.0
65.1
128.2
1436.3
1564.5
White
31
21
1
9
21.5
69.4
164.5
1460.0
1624.5
Black
32
19
1
12
19.5
60.9
93.0
1413.3
1506.3
Standard
All
54
35
2
17
36.0
66.7
141.7
1468.0
1609.7
White
27
18
1
8
18.5
68.5
157.4
1504.8
1662.2
Black
27
17
1
9
17.5
64.8
125.9
1431.2
1557.1
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
9
5
0
4
5.0
55.6
47.2
1245.9
1293.1
White
4
3
0
1
3.0
75.0
212.5
1157.3
1369.8
Black
5
2
0
3
2.0
40.0
-85.0
1316.8
1231.8
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
181000441
Aldum, JP (Johannes)
2
2.0
2
0
0
100.0
1007.5
425.0
1432.5
View list
2
204076116
Van Jaarsveld, A (Anje)
2
2.0
2
0
0
100.0
1356.8
425.0
1781.8
View list
3
173022117
Mbedza, R (Richard)
2
0.0
0
0
2
0.0
1169.8
-425.0
744.8
View list
4
191015475
Khoza, MM (Martin)
1
1.0
1
0
0
100.0
840.8
425.0
1265.8
View list
5
197015299
Kgohloane, L (Lucky)
1
1.0
1
0
0
100.0
1174.2
425.0
1599.2
View list
6
107069948
Jones, W (William)
1
1.0
1
0
0
100.0
1117.4
425.0
1542.4
View list
7
1990106610
Hlophe, N (Nkosi)
1
1.0
1
0
0
100.0
1623.8
425.0
2048.8
View list
8
104086479
Hlongwane, B (Blessing)
1
1.0
1
0
0
100.0
1174.2
425.0
1599.2
View list
9
102053217
Higgins, F (Franco)
1
1.0
1
0
0
100.0
1174.2
425.0
1599.2
View list
10
106053297
Govender, S (Shevern)
1
1.0
1
0
0
100.0
840.8
425.0
1265.8
View list
11
199070008
Goge, T (Thobela)
1
1.0
1
0
0
100.0
1174.2
425.0
1599.2
View list
12
203010232
Gardiner, N (Noa)
1
1.0
1
0
0
100.0
1596.1
425.0
2021.1
View list
13
198078385
Gaothaelwe, MK (Mmusi)
1
1.0
1
0
0
100.0
1174.2
425.0
1599.2
View list
14
1080102831
Gama, S (Siphiwokuhle)
1
1.0
1
0
0
100.0
1623.8
425.0
2048.8
View list
15
174009090
Essop, R (Rashied)
1
1.0
1
0
0
100.0
1117.4
425.0
1542.4
View list
16
194008653
Elliott, M (Mats)
1
1.0
1
0
0
100.0
1174.2
425.0
1599.2
View list
17
102007831
Du Plessis, JAK (Jan)
1
1.0
1
0
0
100.0
840.8
425.0
1265.8
View list
18
190061562
Dladla, TM (Thembalihle)
1
1.0
1
0
0
100.0
1623.8
425.0
2048.8
View list
19
101016774
Kungoane, K (Katlego)
1
1.0
1
0
0
100.0
1117.4
425.0
1542.4
View list
20
166016813
Kushar, M (Michael)
1
1.0
1
0
0
100.0
1498.8
425.0
1923.8
View list