Chess South Africa
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Chess South Africa
Mkhatshwa, W (Welcome)
Dob:
1979/09/21 (Adult)
Gender:
Male
Chess SA id:
1790132302
FIDE id:
Region:
Ehlanzeni (MEN)
Citizen:
RSA
Title(s):
Last active:
2023/09/09 (422 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
1334.5
Current Weighted rating
1324.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1334.5
Current highest rating achieved
1334.5
Current floor (min rating allowed)
834.5
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)
±136.9
Current Raw change used (final)
0.0
Projected new Raw rating
1334.5
Projected new Weighed rating
1219.5
Projected new Weighted performance
565.8
Projected new final Raw rating (if new WP > new Raw)
1334.5
Projected new highest rating
1334.5
Projected new floor
834.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1334.5
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
1360.9
Current Weighted rating
1347.7
Current Weighted performance
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
1240.7
Projected new Weighted performance
565.8
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
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
1300.0
Current Weighted rating
1269.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current highest rating achieved
1300.0
Current floor (min rating allowed)
800.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1170.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
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
1300.0
Current Weighted rating
1269.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current highest rating achieved
1300.0
Current floor (min rating allowed)
800.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1170.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
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
Trac N4 Mbombela Chess Tournament 2023 (Open)
2023/09/09
2023/09/09
Ehlanzeni (MEN)
Standard
63
0.84
5
4
1.5
1303.4
1319.2
Analysis
1
Chess Unlimited Leap Year Tournament 2020 (Open)
2020/02/29
2020/02/29
Ehlanzeni (MEN)
Standard
70
0.87
5
5
4.0
1200.0
1200.0
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
9
5
1
3
5.5
61.1
94.4
1467.8
1562.3
White
4
1
1
2
1.5
37.5
-106.3
1500.1
1393.8
Black
5
4
0
1
4.0
80.0
255.0
1442.0
1697.0
Standard
All
9
5
1
3
5.5
61.1
94.4
1467.8
1562.3
White
4
1
1
2
1.5
37.5
-106.3
1500.1
1393.8
Black
5
4
0
1
4.0
80.0
255.0
1442.0
1697.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
104037220
Taljaard, Z (Zuan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
108065712
Sopanam Prabha, A (Arjun)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
106057377
Ogunjiofor, AJ (Asinobi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
104082306
Ngwenya, B (Brilliant)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
172009547
Flattery, TJ (Tyrel)
1
1.0
1
0
0
100.0
1303.4
425.0
1728.4
View list
6
195092509
Mathonsi, I (Innocent)
1
0.5
0
1
0
50.0
1303.4
0.0
1303.4
View list
7
185019485
Mahlalela, S (Sabelo)
1
0.0
0
0
1
0.0
1303.4
-425.0
878.4
View list
8
189027505
Ngomane, NM (Ntokozo)
1
0.0
0
0
1
0.0
1303.4
-425.0
878.4
View list
9
103022974
Mhango, BF (Banele)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
