Chess South Africa
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Chess South Africa
Van Zyl, J (Jayson)
Dob:
1979/10/16 (Adult)
Gender:
Male
Chess SA id:
1790147427
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/04/17 (30 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
1308.5
Curent Weighted rating
1256.6
Curent Weighted performance
1188.2
Current official/published rating (highest between Raw, WR and WP)
1308.5
Current floor (min rating allowed)
808.5
Current highest rating achieved
1308.5
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)
±142.1
Current Raw change used (final)
0.0
Projected new Raw rating
1308.5
Projected new Weighed rating
1262.3
Projected new Weighted performance
1188.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1308.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1308.5
Projected new floor
808.5
Projected new K-facor
36
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
1334.1
Curent Weighted rating
1257.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1334.1
Current floor (min rating allowed)
834.1
Current highest rating achieved
1334.1
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)
±137.0
Current Raw change used (final)
0.0
Projected new Raw rating
1334.1
Projected new Weighed rating
1265.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1334.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1334.1
Projected new floor
834.1
Projected new K-facor
36
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
1300.0
Curent Weighted rating
1236.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current floor (min rating allowed)
800.0
Current highest rating achieved
1300.0
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
1243.0
Projected new Weighted performance
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
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
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
1154.1
Curent Weighted rating
1172.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1172.0
Current floor (min rating allowed)
800.0
Current highest rating achieved
1211.6
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)
±177.0
Current Raw change used (final)
0.0
Projected new Raw rating
1154.1
Projected new Weighed rating
1169.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1169.8
Projected effective change (new Official - current Official)
-2.2
Projected new highest rating
1211.6
Projected new floor
800.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
InterClub Blitz 1 2024
2024/04/17
2024/04/17
Eden (WEG)
Blitz
5
0.18
10
8
4.0
1308.5
1173.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
InterClub Blitz 1 2024
2024/04/17
2024/04/17
Eden (WEG)
Blitz
5
0.18
10
8
4.0
1308.5
1173.6
Analysis
4
Eden Chess Union League 2023 (Premier Division)
2023/11/11
2023/11/11
Eden District (WEG)
Standard
60
0.83
5
5
3.5
1224.7
1200.0
Analysis
3
InterClub Blitz 3 2023
2023/07/20
2023/07/20
Eden District (WEG)
Blitz
5
0.18
10
8
5.5
1208.3
1125.2
Analysis
2
Inter Club Blitz 2 2023 (Open)
2023/06/21
2023/06/21
Eden District (WEG)
Blitz
5
0.18
10
8
2.0
1212.9
1211.6
Analysis
1
Interclub Blitz Evening (Mossel Bay) 2022
2022/10/26
2022/10/26
Eden District (WEG)
Blitz
5
0.18
6
6
5.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
8
4
0
4
4.0
50.0
0.0
1308.0
1308.0
White
4
2
0
2
2.0
50.0
0.0
1308.1
1308.1
Black
4
2
0
2
2.0
50.0
0.0
1308.1
1308.1
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
8
4
0
4
4.0
50.0
0.0
1308.0
1308.0
White
4
2
0
2
2.0
50.0
0.0
1308.1
1308.1
Black
4
2
0
2
2.0
50.0
0.0
1308.1
1308.1
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
35
19
2
14
20.0
57.1
60.7
1297.4
1358.1
White
18
10
1
7
10.5
58.3
70.8
1311.7
1382.5
Black
17
9
1
7
9.5
55.9
50.0
1282.3
1332.3
Standard
All
5
3
1
1
3.5
70.0
170.0
1312.6
1482.6
White
3
2
0
1
2.0
66.7
141.7
1395.5
1537.2
Black
2
1
1
0
1.5
75.0
212.5
1188.3
1400.8
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
30
16
1
13
16.5
55.0
42.5
1294.9
1337.4
White
15
8
1
6
8.5
56.7
56.7
1294.9
1351.6
Black
15
8
0
7
8.0
53.3
28.3
1294.9
1323.2
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
101076897
Oktober, J (Jayson)
4
4.0
4
0
0
100.0
1204.2
425.0
1629.2
View list
2
103092750
Jansen, G (Giovante)
4
4.0
4
0
0
100.0
1258.4
425.0
1683.4
View list
3
107088309
Michaels, A (Antonio)
4
2.5
2
1
1
62.5
1204.2
106.3
1310.4
View list
4
197004875
Claassen, M (Maurice)
4
0.0
0
0
4
0.0
1210.6
-425.0
785.6
View list
5
190091169
Kiewiets, M (Morne)
2
2.0
2
0
0
100.0
1200.0
425.0
1625.0
View list
6
147031319
Quirk, T (Terence)
2
1.0
1
0
1
50.0
1308.5
0.0
1308.5
View list
7
197028836
Oktober, D (Dimitri)
2
1.0
1
0
1
50.0
1212.9
0.0
1212.9
View list
8
184013517
Jafta, S (Shaunley)
2
1.0
1
0
1
50.0
1212.9
0.0
1212.9
View list
9
1890134796
Kerspuy, G (Gurswin)
2
1.0
1
0
1
50.0
1308.5
0.0
1308.5
View list
10
1060098449
Joubert, K (Kyle)
2
0.0
0
0
2
0.0
1308.5
-425.0
883.5
View list
11
1060118499
Claassen, R (Ruwaldo)
2
0.0
0
0
2
0.0
1212.9
-425.0
787.9
View list
12
100049427
Winster, W (Wayne)
1
1.0
1
0
0
100.0
1224.7
425.0
1649.7
View list
13
1070097033
Williams, I (Igor)
1
1.0
1
0
0
100.0
1224.7
425.0
1649.7
View list
14
1890158228
Raubenheimer, M (Michael)
1
1.0
1
0
0
100.0
1224.7
425.0
1649.7
View list
15
183082824
George, J (Jackie)
1
0.5
0
1
0
50.0
1224.7
0.0
1224.7
View list
16
178005017
Cloete, R (Ralph)
1
0.0
0
0
1
0.0
1224.7
-425.0
799.7
View list