Chess South Africa
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Chess South Africa
Coetzee, J (Jeanre)
Dob:
2004/01/01 (Adult)
Gender:
Male
Chess SA id:
104005196
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2020/02/22 (1581 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
1233.3
Current Weighted rating
1233.3
Current Weighted performance
540.3
Current official/published rating (highest between Raw, WR and WP)
1233.3
Current highest rating achieved
1257.7
Current floor (min rating allowed)
757.7
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)
±158.1
Current Raw change used (final)
0.0
Projected new Raw rating
1233.3
Projected new Weighed rating
1134.6
Projected new Weighted performance
540.3
Projected new final Raw rating (if new WP > new Raw)
1233.3
Projected new highest rating
1257.7
Projected new floor
757.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1233.3
Projected effective change (new Official - current Official)
=0.0
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
1238.2
Current Weighted rating
1238.2
Current Weighted performance
540.3
Current official/published rating (highest between Raw, WR and WP)
1238.2
Current highest rating achieved
1256.2
Current floor (min rating allowed)
756.2
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)
±157.0
Current Raw change used (final)
0.0
Projected new Raw rating
1238.2
Projected new Weighed rating
1139.1
Projected new Weighted performance
540.3
Projected new final Raw rating (if new WP > new Raw)
1238.2
Projected new highest rating
1256.2
Projected new floor
756.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1238.2
Projected effective change (new Official - current Official)
=0.0
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
1020.6
Current Weighted rating
1011.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1020.6
Current highest rating achieved
1020.6
Current floor (min rating allowed)
520.6
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)
±214.1
Current Raw change used (final)
0.0
Projected new Raw rating
1020.6
Projected new Weighed rating
931.1
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1020.6
Projected new floor
520.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1020.6
Projected effective change (new Official - current Official)
=0.0
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
1005.2
Current Weighted rating
1005.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1005.2
Current highest rating achieved
1005.2
Current floor (min rating allowed)
505.2
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)
±218.9
Current Raw change used (final)
0.0
Projected new Raw rating
1005.2
Projected new Weighed rating
924.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1005.2
Projected new floor
505.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1005.2
Projected effective change (new Official - current Official)
-0.0
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
17
Mangaung Metro Chess February 2020 (B)
2020/02/21
2020/02/22
Mangaung (FMB)
Standard
62
0.84
5
3
2.5
1206.1
1208.0
Analysis
16
Morris Club Tournament 2020
2020/02/15
2020/02/15
Mangaung (FMB)
Standard
60
0.83
5
5
2.0
1206.1
1208.0
Analysis
15
Mangaung Metro Chess 31 May to 1 June 2019 (A+B)
2019/05/31
2019/06/01
Mangaung (FMB)
Standard
62
0.84
5
4
1.0
1231.8
1241.5
Analysis
14
Inter Regional Chess Championship 2019 (U16)
2019/05/10
2019/05/11
Mangaung (FMB)
Standard
60
0.83
5
5
4.0
1175.8
1175.6
Analysis
13
Mangaung Metro Chess 15-16 March 2019 (B)
2019/03/15
2019/03/16
Mangaung (FMB)
Standard
62
0.84
5
3
1.0
1193.3
1196.5
Analysis
12
Morris Club Challenge 2019
2019/02/16
2019/02/16
Mangaung (FMB)
Standard
60
0.83
5
2
1.0
1159.0
1155.5
Analysis
11
Mangaung Metro Chess 1-2 February 2019 (B)
2019/02/01
2019/02/02
Mangaung (FMB)
Standard
62
0.84
5
3
2.5
1159.0
1155.5
Analysis
10
South African Junior Team Championships 2018 (U16B)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
2.0
1207.2
1201.9
Analysis
9
Free State Open 2018 (B)
2018/08/17
2018/08/18
Mangaung (FMB)
Standard
62
0.84
6
5
4.0
1188.5
1176.7
Analysis
8
Mangaung Metro Chess 27-28 July 2018 (B)
2018/07/27
2018/07/28
Mangaung (FMB)
Standard
62
0.84
5
5
3.0
1191.2
1177.4
Analysis
7
Mangaung Metro Chess 1-2 June 2018 (B)
2018/06/01
2018/06/02
Mangaung (FMB)
Standard
62
0.84
5
5
1.0
1257.7
1256.2
Analysis
6
Inter Regional 2018 (U16 Team)
2018/05/04
2018/05/05
Frances Baard (NCF)
Standard
60
0.83
5
5
5.0
1172.6
1170.8
Analysis
5
Mangaung Metro Chess 20-21 April 2018 (C)
2018/04/20
2018/04/21
Mangaung (FMB)
Standard
62
0.84
5
5
5.0
995.3
1003.6
Analysis
4
Mangaung Metro Chess 9 - 10 March 2018 (C)
2018/03/09
2018/03/10
Mangaung (FMB)
Standard
62
0.84
5
5
3.5
982.5
988.4
Analysis
3
Morris Club Challenge 2018
2018/02/17
2018/02/17
Mangaung (FMB)
Standard
60
0.83
5
3
2.0
957.6
957.6
Analysis
2
Mangaung Metro Chess 2 & 3 February 2018 (C)
2018/02/02
2018/02/03
Mangaung (FMB)
Standard
62
0.84
5
4
2.0
957.6
957.6
Analysis
1
South African Junior Team Championships 2017 (U14B)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
7
3.5
1005.2
1005.2
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
76
41
8
27
45.0
59.2
78.3
1089.2
1167.5
White
41
20
6
15
23.0
56.1
51.8
1112.0
1163.8
Black
35
21
2
12
22.0
62.9
109.3
1062.6
1171.9
Standard
All
76
41
8
27
45.0
59.2
78.3
1089.2
1167.5
White
41
20
6
15
23.0
56.1
51.8
1112.0
1163.8
Black
35
21
2
12
22.0
62.9
109.3
1062.6
1171.9
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
102022645
Memani, A (Ayabulela)
2
2.0
2
0
0
100.0
1224.5
425.0
1649.5
View list
2
105059509
Monyane, K (Kamohelo)
2
2.0
2
0
0
100.0
988.9
425.0
1413.9
View list
3
1030105421
Serfontein, C (Christiaan Jacobus)
2
2.0
2
0
0
100.0
1176.2
425.0
1601.2
View list
4
105053233
Fouchee, M (Marinus)
2
1.0
1
0
1
50.0
988.9
0.0
988.9
View list
5
102034070
Senatle, K (Kamogelo)
2
1.0
1
0
1
50.0
1189.8
0.0
1189.8
View list
6
104044814
Arlow, D (Daniel)
2
1.0
0
2
0
50.0
1079.2
0.0
1079.2
View list
7
104069661
Clarke, N (Nathaniel)
1
1.0
1
0
0
100.0
1005.2
425.0
1430.2
View list
8
205061420
Botha, E (Emma)
1
1.0
1
0
0
100.0
995.3
425.0
1420.3
View list
9
104087736
Difotso, T (Tshegofatso)
1
1.0
1
0
0
100.0
1172.6
425.0
1597.6
View list
10
203049740
Figlan, Z (Zikhona)
1
1.0
1
0
0
100.0
1172.6
425.0
1597.6
View list
11
107059658
Eliades, AK (Alexandros)
1
1.0
1
0
0
100.0
995.3
425.0
1420.3
View list
12
107069734
Jordaan, W (Wian)
1
1.0
1
0
0
100.0
1188.5
425.0
1613.5
View list
13
102075106
Jordaan, A (Andre)
1
1.0
1
0
0
100.0
1188.5
425.0
1613.5
View list
14
105060182
Jooste, E (Ethan)
1
1.0
1
0
0
100.0
1005.2
425.0
1430.2
View list
15
152076010
Holsa, J (Jorma Holsa)
1
1.0
1
0
0
100.0
1159.0
425.0
1584.0
View list
16
104012795
Holroyd, CC (Christopher)
1
1.0
1
0
0
100.0
1172.6
425.0
1597.6
View list
17
105065439
Hendricks, M (Matthew)
1
1.0
1
0
0
100.0
1005.2
425.0
1430.2
View list
18
103052214
Kirk, MM (Matthew Michael)
1
1.0
1
0
0
100.0
982.5
425.0
1407.5
View list
19
2030131175
Marabe, M (Mosa)
1
1.0
1
0
0
100.0
1206.1
425.0
1631.1
View list
20
107059659
Marangellis, H (Haralambos)
1
1.0
1
0
0
100.0
995.3
425.0
1420.3
View list