Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Greyvenstein, J (Jordan)
Dob:
2012/09/27 (U14)
Gender:
Male
Chess SA id:
1120153768
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2023/11/04 (215 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
1171.8
Curent Weighted rating
1177.0
Curent Weighted performance
977.6
Current official/published rating (highest between Raw, WR and WP)
1177.0
Current floor (min rating allowed)
700.0
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)
±172.6
Current Raw change used (final)
0.0
Projected new Raw rating
1171.8
Projected new Weighed rating
1176.0
Projected new Weighted performance
977.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1176.0
Projected effective change (new Official - current Official)
-0.9
Projected new highest rating
1200.0
Projected new floor
700.0
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
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)
700.0
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
700.0
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
1164.3
Curent Weighted rating
1168.9
Curent Weighted performance
1032.6
Current official/published rating (highest between Raw, WR and WP)
1168.9
Current floor (min rating allowed)
703.2
Current highest rating achieved
1203.2
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)
±174.5
Current Raw change used (final)
0.0
Projected new Raw rating
1164.3
Projected new Weighed rating
1167.9
Projected new Weighted performance
1032.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1167.9
Projected effective change (new Official - current Official)
-1.0
Projected new highest rating
1203.2
Projected new floor
703.2
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
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)
703.2
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
703.2
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
5
Deep Blue Open Team 2023
2023/11/04
2023/11/04
West Coast (WCU)
Rapid
30
0.60
5
5
2.0
1173.3
1166.5
Analysis
4
West Coast Primary Schools Grand Challenge League 2023 (Primary School)
2023/10/21
2023/10/21
West Coast (WCU)
Rapid
15
0.39
5
5
2.0
1173.3
1156.8
Analysis
3
St Helenabaai Open 2023 (Development)
2023/05/13
2023/05/13
West Coast (WCU)
Rapid
30
0.60
5
5
2.0
1188.0
1184.5
Analysis
2
WCCI Open 2023 (B)
2023/04/29
2023/04/29
West Coast (WCU)
Rapid
35
0.66
5
5
2.0
1199.6
1203.2
Analysis
1
Lower West Coast Primary Schools Prestige Championships 2023 (U11 Boys)
2023/03/04
2023/03/04
West Coast (WCU)
Rapid
30
0.60
5
5
2.5
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
25
10
1
14
10.5
42.0
-68.0
1213.9
1145.9
White
13
8
0
5
8.0
61.5
98.1
1215.0
1313.0
Black
12
2
1
9
2.5
20.8
-247.9
1212.8
964.9
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
25
10
1
14
10.5
42.0
-68.0
1213.9
1145.9
White
13
8
0
5
8.0
61.5
98.1
1215.0
1313.0
Black
12
2
1
9
2.5
20.8
-247.9
1212.8
964.9
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
2160153830
Hendricks, W (Willow)
2
1.0
1
0
1
50.0
1186.4
0.0
1186.4
View list
2
2160153827
Da Camara, I (Izabella)
1
1.0
1
0
0
100.0
1173.3
425.0
1598.3
View list
3
1130153765
Chipoka, S (Sasha)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2140139074
Boas, F (Fransisca)
1
1.0
1
0
0
100.0
1173.3
425.0
1598.3
View list
5
1120153764
April, V (Virgil)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1160156865
Free, N (Northlynne)
1
1.0
1
0
0
100.0
1188.0
425.0
1613.0
View list
7
1100143095
Seas, A (Ava-Gee)
1
1.0
1
0
0
100.0
1188.0
425.0
1613.0
View list
8
1140153839
Khoza, L (Lwandle)
1
1.0
1
0
0
100.0
1199.6
425.0
1624.6
View list
9
2140148016
Julies, W (Willow)
1
1.0
1
0
0
100.0
1199.6
425.0
1624.6
View list
10
1120162346
Winder, N (Noah James)
1
1.0
1
0
0
100.0
1173.3
425.0
1598.3
View list
11
1130153776
Solomons, T (Tyreeq)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
12
1120134358
Thompson, X (Xander)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1110117560
Stoffberg, M (Mikaeel)
1
0.0
0
0
1
0.0
1173.3
-425.0
748.3
View list
14
1110139048
Siebritz, Y (Yul)
1
0.0
0
0
1
0.0
1173.3
-425.0
748.3
View list
15
1080156868
Ross, D (Dewano)
1
0.0
0
0
1
0.0
1188.0
-425.0
763.0
View list
16
1100143094
Phillips, T (Troy)
1
0.0
0
0
1
0.0
1188.0
-425.0
763.0
View list
17
1120139046
Love, T (Tayrique)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
2100142543
Love, C (Celine)
1
0.0
0
0
1
0.0
1173.3
-425.0
748.3
View list
19
1140139066
Louw, G (Granville)
1
0.0
0
0
1
0.0
1173.3
-425.0
748.3
View list
20
2130148018
Kotze, M (Maxlin Lee)
1
0.0
0
0
1
0.0
1199.6
-425.0
774.6
View list