Chess South Africa
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Chess South Africa
Gilham, Z (Zach)
Dob:
2010/04/22 (U16)
Gender:
Male
Chess SA id:
1100137752
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2022/10/22 (574 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
1142.2
Curent Weighted rating
1142.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1142.2
Current floor (min rating allowed)
642.2
Current highest rating achieved
1142.2
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)
±180.0
Current Raw change used (final)
0.0
Projected new Raw rating
1142.2
Projected new Weighed rating
1142.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1142.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1142.2
Projected new floor
642.2
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
1124.4
Curent Weighted rating
1124.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1124.4
Current floor (min rating allowed)
624.4
Current highest rating achieved
1124.4
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)
±184.7
Current Raw change used (final)
0.0
Projected new Raw rating
1124.4
Projected new Weighed rating
1124.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1124.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1124.4
Projected new floor
624.4
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
1192.4
Curent Weighted rating
1192.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1192.7
Current floor (min rating allowed)
692.4
Current highest rating achieved
1192.4
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)
±167.6
Current Raw change used (final)
0.0
Projected new Raw rating
1192.4
Projected new Weighed rating
1192.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1192.6
Projected effective change (new Official - current Official)
-0.1
Projected new highest rating
1192.4
Projected new floor
692.4
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
692.4
Current highest rating achieved
1200.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1200.0
Projected new floor
692.4
Projected new K-facor
36
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
Metro Rapid 2022 (U13 Boys)
2022/10/22
2022/10/22
Cape Town (WCT)
Rapid
30
0.60
5
5
2.0
1136.7
1200.0
Analysis
1
Western Province Open 2022 (U14)
2022/02/26
2022/02/27
Cape Town (WCT)
Standard
70
0.87
6
5
0.5
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
10
2
1
7
2.5
25.0
-212.5
1245.6
1033.1
White
5
0
0
5
0.0
0.0
-425.0
1288.4
863.4
Black
5
2
1
2
2.5
50.0
0.0
1202.8
1202.8
Standard
All
5
0
1
4
0.5
10.0
-340.0
1238.0
898.0
White
3
0
0
3
0.0
0.0
-425.0
1249.2
824.2
Black
2
0
1
1
0.5
25.0
-212.5
1221.1
1008.6
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1253.3
1168.3
White
2
0
0
2
0.0
0.0
-425.0
1347.3
922.3
Black
3
2
0
1
2.0
66.7
141.7
1190.6
1332.3
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
1100147495
Rajana, I (Ibenathi)
1
1.0
1
0
0
100.0
1136.7
425.0
1561.7
View list
2
109087018
Bessinger, E (Emil)
1
1.0
1
0
0
100.0
1136.7
425.0
1561.7
View list
3
1090134392
Amar, J (James)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
4
1100138073
Williams, M (Matthew)
1
0.0
0
0
1
0.0
1136.7
-425.0
711.7
View list
5
1100135101
Tomi, A (Amange)
1
0.0
0
0
1
0.0
1136.7
-425.0
711.7
View list
6
1090109869
Priestley, L (Logan)
1
0.0
0
0
1
0.0
1136.7
-425.0
711.7
View list
7
2100109062
Mayekiso, A (Amila)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1090137753
Mairosi, D (Dylan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1100101909
Liu, F (Furui)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1100109838
Kuhn, J (Jean)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list