Chess South Africa
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Chess South Africa
Lay, O (Oliver)
Dob:
1996/06/02 (Adult)
Gender:
Male
Chess SA id:
196017265
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2023/01/29 (478 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
1417.7
Curent Weighted rating
1416.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1417.7
Current floor (min rating allowed)
917.7
Current highest rating achieved
1417.7
Current K-factor
32
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)
±121.6
Current Raw change used (final)
0.0
Projected new Raw rating
1417.7
Projected new Weighed rating
1417.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1417.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1417.7
Projected new floor
917.7
Projected new K-facor
32
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
1415.9
Curent Weighted rating
1415.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1415.9
Current floor (min rating allowed)
915.9
Current highest rating achieved
1415.9
Current K-factor
32
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)
±121.9
Current Raw change used (final)
0.0
Projected new Raw rating
1415.9
Projected new Weighed rating
1415.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1415.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1415.9
Projected new floor
915.9
Projected new K-facor
32
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
1341.1
Curent Weighted rating
1341.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1341.1
Current floor (min rating allowed)
914.0
Current highest rating achieved
1414.0
Current K-factor
32
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)
±135.6
Current Raw change used (final)
0.0
Projected new Raw rating
1341.1
Projected new Weighed rating
1341.1
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1341.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1414.0
Projected new floor
914.0
Projected new K-facor
32
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
1341.1
Curent Weighted rating
1341.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1341.1
Current floor (min rating allowed)
914.0
Current highest rating achieved
1414.0
Current K-factor
32
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)
±135.6
Current Raw change used (final)
0.0
Projected new Raw rating
1341.1
Projected new Weighed rating
1341.1
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1341.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1414.0
Projected new floor
914.0
Projected new K-facor
32
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
5
Cape of Good Hope Open 2023 (Advanced)
2023/01/28
2023/01/29
Cape Town (WCT)
Standard
70
0.87
6
6
3.0
1407.7
1406.9
Analysis
4
2020 Cape Of Good Hope Open (Prestige)
2020/02/21
2020/02/23
Cape Town (WCT)
Standard
70
0.87
6
4
2.0
1403.8
1403.1
Analysis
3
2019 Western Province League (B)
2019/07/27
2019/09/07
Cape Town (WCT)
Standard
120
1.00
11
9
4.5
1362.8
1365.7
Analysis
2
2018 Western Province League (B)
2018/08/04
2018/09/15
Cape Town (WCT)
Standard
90
0.94
11
2
1.5
1341.1
1341.1
Analysis
1
2018 Western Province League (D)
2018/08/04
2018/09/15
Cape Town (WCT)
Standard
90
0.94
11
4
3.0
1341.1
1341.1
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
25
11
6
8
14.0
56.0
51.0
1401.5
1452.5
White
10
5
1
4
5.5
55.0
42.5
1402.8
1445.3
Black
15
6
5
4
8.5
56.7
56.7
1400.7
1457.4
Standard
All
25
11
6
8
14.0
56.0
51.0
1401.5
1452.5
White
10
5
1
4
5.5
55.0
42.5
1402.8
1445.3
Black
15
6
5
4
8.5
56.7
56.7
1400.7
1457.4
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
1540106205
Matzdorff, T (Terence)
1
1.0
1
0
0
100.0
1341.1
425.0
1766.1
View list
2
180019992
Makwatie, DJ (Deon)
1
1.0
1
0
0
100.0
1341.1
425.0
1766.1
View list
3
105083544
Joubert, K (Keegan)
1
1.0
1
0
0
100.0
1341.1
425.0
1766.1
View list
4
179013745
Janse Van Vuuren, T (Terrance)
1
1.0
1
0
0
100.0
1407.7
425.0
1832.7
View list
5
106064704
Jaftha, J (Jeyhlin)
1
1.0
1
0
0
100.0
1362.8
425.0
1787.8
View list
6
193007245
Diamond, R (Ruben)
1
1.0
1
0
0
100.0
1362.8
425.0
1787.8
View list
7
159069643
Cassells, L (Llewellyn)
1
1.0
1
0
0
100.0
1403.8
425.0
1828.8
View list
8
188002608
Booysen, DF (Don-Fredo)
1
1.0
1
0
0
100.0
1362.8
425.0
1787.8
View list
9
199061827
Aron, C (Carlton)
1
1.0
1
0
0
100.0
1341.1
425.0
1766.1
View list
10
107061440
Van Staaden, D (Darren)
1
1.0
1
0
0
100.0
1407.7
425.0
1832.7
View list
11
1720117948
Vermeulen, L (Leonardus)
1
1.0
1
0
0
100.0
1407.7
425.0
1832.7
View list
12
177000298
Adriaanse, GJ (Gerswin)
1
0.5
0
1
0
50.0
1362.8
0.0
1362.8
View list
13
180006486
De Klerck, AHG (Aart)
1
0.5
0
1
0
50.0
1403.8
0.0
1403.8
View list
14
189006035
Danxa, TP (Themba)
1
0.5
0
1
0
50.0
1341.1
0.0
1341.1
View list
15
199009925
Frank, D (Daniel)
1
0.5
0
1
0
50.0
1362.8
0.0
1362.8
View list
16
192018393
Lotriet, BCD (Brandon)
1
0.5
0
1
0
50.0
1362.8
0.0
1362.8
View list
17
173059595
Palmer, NJ (Neil Justin)
1
0.5
0
1
0
50.0
1403.8
0.0
1403.8
View list
18
164037225
Talmarkes, AG (Andrew)
1
0.0
0
0
1
0.0
1407.7
-425.0
982.7
View list
19
177036042
Steenkamp, E (Eugene)
1
0.0
0
0
1
0.0
1362.8
-425.0
937.8
View list
20
1020106201
Raubenheimer, G (Granton)
1
0.0
0
0
1
0.0
1407.7
-425.0
982.7
View list