Chess South Africa
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Chess South Africa
Mahlaba, WM (Windy)
Dob:
1974/06/13 (Adult)
Gender:
Male
Chess SA id:
174019476
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2019/05/19 (1857 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
1322.4
Current Weighted rating
1322.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1322.4
Current highest rating achieved
1322.4
Current floor (min rating allowed)
822.4
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)
±139.3
Current Raw change used (final)
0.0
Projected new Raw rating
1322.4
Projected new Weighed rating
1216.6
Projected new Weighted performance
262.9
Projected new final Raw rating (if new WP > new Raw)
1322.4
Projected new highest rating
1322.4
Projected new floor
822.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1322.4
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
1315.0
Current Weighted rating
1315.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1315.0
Current highest rating achieved
1315.0
Current floor (min rating allowed)
815.0
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)
±140.8
Current Raw change used (final)
0.0
Projected new Raw rating
1315.0
Projected new Weighed rating
1209.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1315.0
Projected new floor
815.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1315.0
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
1283.8
Current Weighted rating
1274.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1283.8
Current highest rating achieved
1315.0
Current floor (min rating allowed)
815.0
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)
±147.2
Current Raw change used (final)
0.0
Projected new Raw rating
1283.8
Projected new Weighed rating
1173.1
Projected new Weighted performance
163.8
Projected new final Raw rating (if new WP > new Raw)
1283.8
Projected new highest rating
1315.0
Projected new floor
815.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1283.8
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
1274.3
Current Weighted rating
1274.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1274.3
Current highest rating achieved
1315.0
Current floor (min rating allowed)
815.0
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)
±149.2
Current Raw change used (final)
0.0
Projected new Raw rating
1274.3
Projected new Weighed rating
1172.4
Projected new Weighted performance
153.8
Projected new final Raw rating (if new WP > new Raw)
1274.3
Projected new highest rating
1315.0
Projected new floor
815.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1274.3
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
2
2019 SWVG Arnold Classic (Blitz Open)
2019/05/19
2019/05/19
Tshwane (GTP)
Blitz
5
0.18
10
9
5.0
1315.0
1315.0
Analysis
1
2019 SWVG Arnold Classic (Rapid Open)
2019/05/18
2019/05/19
Tshwane (GTP)
Rapid
35
0.66
10
10
5.0
1315.0
1315.0
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
19
10
0
9
10.0
52.6
22.4
1288.6
1311.0
White
9
6
0
3
6.0
66.7
141.7
1246.0
1387.7
Black
10
4
0
6
4.0
40.0
-85.0
1326.9
1241.9
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
5
0
5
5.0
50.0
0.0
1349.8
1349.8
White
5
4
0
1
4.0
80.0
255.0
1289.6
1544.6
Black
5
1
0
4
1.0
20.0
-255.0
1410.0
1155.0
Blitz
All
9
5
0
4
5.0
55.6
47.2
1220.6
1267.8
White
4
2
0
2
2.0
50.0
0.0
1191.6
1191.6
Black
5
3
0
2
3.0
60.0
85.0
1243.7
1328.7
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
106076005
Nguyen, MT (Minh)
2
0.0
0
0
2
0.0
1315.0
-425.0
890.0
View list
2
1740102736
Levy, T (Trevor)
1
1.0
1
0
0
100.0
1315.0
425.0
1740.0
View list
3
1850115385
Letshwenyo, KE (Kebalepile Edwin)
1
1.0
1
0
0
100.0
1315.0
425.0
1740.0
View list
4
107092831
Laeke, N (Nahom)
1
1.0
1
0
0
100.0
1315.0
425.0
1740.0
View list
5
177086357
Jacobs, GJ (Gerhard)
1
1.0
1
0
0
100.0
1315.0
425.0
1740.0
View list
6
202060319
Iyman, J (Jaelene)
1
1.0
1
0
0
100.0
1315.0
425.0
1740.0
View list
7
103011356
Grobler, S (Stefan)
1
1.0
1
0
0
100.0
1315.0
425.0
1740.0
View list
8
1810115393
Ndlovu, ZW (Zakele Welcome)
1
1.0
1
0
0
100.0
1315.0
425.0
1740.0
View list
9
205077320
Strauss, M (Monique)
1
1.0
1
0
0
100.0
1315.0
425.0
1740.0
View list
10
101077222
Ray, L (Liam)
1
1.0
1
0
0
100.0
1315.0
425.0
1740.0
View list
11
107076700
Apteker, A (Aras)
1
1.0
1
0
0
100.0
1315.0
425.0
1740.0
View list
12
1830111399
Vhezha, J (James)
1
0.0
0
0
1
0.0
1315.0
-425.0
890.0
View list
13
1930104024
Nxumalo, B (Banele)
1
0.0
0
0
1
0.0
1315.0
-425.0
890.0
View list
14
162027530
Ngubeni, JM (Jackie)
1
0.0
0
0
1
0.0
1315.0
-425.0
890.0
View list
15
1770115389
Mondlani, P (Paulo)
1
0.0
0
0
1
0.0
1315.0
-425.0
890.0
View list
16
184016728
Makhosonke, KM (Kuhlase)
1
0.0
0
0
1
0.0
1315.0
-425.0
890.0
View list
17
104053107
Govender, Y (Yaduvir)
1
0.0
0
0
1
0.0
1315.0
-425.0
890.0
View list
18
106053297
Govender, S (Shevern)
1
0.0
0
0
1
0.0
1315.0
-425.0
890.0
View list