Chess South Africa
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Chess South Africa
Van Zyl, P (Pieter)
Dob:
2014/09/03 (U12)
Gender:
Male
Chess SA id:
1140145286
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (106 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
1102.8
Current Weighted rating
1117.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1117.5
Current highest rating achieved
1132.6
Current floor (min rating allowed)
632.6
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)
±190.4
Current Raw change used (final)
0.0
Projected new Raw rating
1102.8
Projected new Weighed rating
1027.5
Projected new Weighted performance
811.1
Projected new final Raw rating (if new WP > new Raw)
1102.8
Projected new highest rating
1132.6
Projected new floor
632.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1102.8
Projected effective change (new Official - current Official)
-14.7
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
1116.0
Current Weighted rating
1117.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1117.5
Current highest rating achieved
1120.0
Current floor (min rating allowed)
620.0
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)
±186.9
Current Raw change used (final)
0.0
Projected new Raw rating
1116.0
Projected new Weighed rating
1027.8
Projected new Weighted performance
488.7
Projected new final Raw rating (if new WP > new Raw)
1116.0
Projected new highest rating
1120.0
Projected new floor
620.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1116.0
Projected effective change (new Official - current Official)
-1.5
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
1124.0
Current Weighted rating
1157.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1157.0
Current highest rating achieved
1160.8
Current floor (min rating allowed)
660.8
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)
±184.8
Current Raw change used (final)
0.0
Projected new Raw rating
1124.0
Projected new Weighed rating
1063.5
Projected new Weighted performance
551.7
Projected new final Raw rating (if new WP > new Raw)
1124.0
Projected new highest rating
1160.8
Projected new floor
660.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1124.0
Projected effective change (new Official - current Official)
-33.0
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Overberg Schools - PS Trials Region 3 2024 (U11 Boys)
2024/03/02
2024/03/02
Overberg (WOS)
Rapid
30
0.60
5
4
1.0
1118.4
1160.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
Overberg Schools - PS Trials Region 3 2024 (U11 Boys)
2024/03/02
2024/03/02
Overberg (WOS)
Rapid
30
0.60
5
4
1.0
1118.4
1160.8
Analysis
3
Overberg Top Schools 2023 (U7+U9)
2023/08/05
2023/08/05
Overberg (WOS)
Standard
60
0.83
5
5
2.0
1122.4
1120.0
Analysis
2
Overberg Primary School Trials (Region 2) 2023 (U9 Boys)
2023/02/24
2023/03/10
Overberg (WOS)
Rapid
20
0.47
6
6
2.0
1132.6
1200.0
Analysis
1
Overberg Topskole 2022 (O9)
2022/08/30
2022/08/30
Overberg (WOS)
Standard
60
0.83
5
4
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
4
1
0
3
1.0
25.0
-212.5
1193.4
980.9
White
2
1
0
1
1.0
50.0
0.0
1208.5
1208.5
Black
2
0
0
2
0.0
0.0
-425.0
1178.3
753.3
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
4
1
0
3
1.0
25.0
-212.5
1193.4
980.9
White
2
1
0
1
1.0
50.0
0.0
1208.5
1208.5
Black
2
0
0
2
0.0
0.0
-425.0
1178.3
753.3
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
19
5
0
14
5.0
26.3
-201.3
1194.7
993.3
White
10
3
0
7
3.0
30.0
-170.0
1204.3
1034.3
Black
9
2
0
7
2.0
22.2
-236.1
1183.9
947.8
Standard
All
9
2
0
7
2.0
22.2
-236.1
1194.0
957.9
White
5
1
0
4
1.0
20.0
-255.0
1205.2
950.2
Black
4
1
0
3
1.0
25.0
-212.5
1180.0
967.5
Rapid
All
10
3
0
7
3.0
30.0
-170.0
1195.3
1025.3
White
5
2
0
3
2.0
40.0
-85.0
1203.4
1118.4
Black
5
1
0
4
1.0
20.0
-255.0
1187.1
932.1
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
1140138490
Jacobs, N (Nicolaas)
2
1.0
1
0
1
50.0
1125.5
0.0
1125.5
View list
2
1140152352
Sargeant, R (Rome)
2
0.0
0
0
2
0.0
1125.5
-425.0
700.5
View list
3
2150159270
Faasen, M (Madeleine)
1
1.0
1
0
0
100.0
1122.4
425.0
1547.4
View list
4
1150152348
Du Plessis, E (Eben)
1
1.0
1
0
0
100.0
1132.6
425.0
1557.6
View list
5
1150152350
Krynauw, O (Odin)
1
1.0
1
0
0
100.0
1132.6
425.0
1557.6
View list
6
2150159235
Nzambo, P (Pearl)
1
1.0
1
0
0
100.0
1122.4
425.0
1547.4
View list
7
1140139715
Van Zyl, E (Ethan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1140138494
Swart, K (Keagan)
1
0.0
0
0
1
0.0
1118.4
-425.0
693.4
View list
9
1130145284
Stewart, J (James)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
2140148940
Scholtz, M (Miche)
1
0.0
0
0
1
0.0
1122.4
-425.0
697.4
View list
11
2150154663
Ngalo, E (Entle)
1
0.0
0
0
1
0.0
1122.4
-425.0
697.4
View list
12
1140152351
Lutzeyer, L (Leo)
1
0.0
0
0
1
0.0
1132.6
-425.0
707.6
View list
13
1130145278
Julies, L (Luke)
1
0.0
0
0
1
0.0
1118.4
-425.0
693.4
View list
14
1150150064
Harman, C (Cole)
1
0.0
0
0
1
0.0
1132.6
-425.0
707.6
View list
15
1150150063
Grove, D (Deandre)
1
0.0
0
0
1
0.0
1122.4
-425.0
697.4
View list
16
1140145276
Gebuza, L (Lufiko)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1130145275
Fereira, G (George)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list