Chess South Africa
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Chess South Africa
Deysel, Z (Zachariah)
Dob:
2017/04/23 (U8)
Gender:
Male
Chess SA id:
1170134515
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (7 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
1521.9
Curent Weighted rating
1103.7
Curent Weighted performance
1497.2
Current official/published rating (highest between Raw, WR and WP)
1521.9
Current floor (min rating allowed)
1021.9
Current highest rating achieved
1521.9
Current K-factor
32
Games played this month
10
Score (S)
6.5
Expected score (We)
7.79
Difference (S-We)
-1.29
Current Raw change (no limits, including tournament time weight)
-34.3
Current min/max change allowed (with limits)
±104.8
Current Raw change used (final)
-34.3
Projected new Raw rating
1487.6
Projected new Weighed rating
1139.5
Projected new Weighted performance
1497.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1497.2
Projected effective change (new Official - current Official)
-24.7
Projected new highest rating
1521.9
Projected new floor
1021.9
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
1526.3
Curent Weighted rating
1104.6
Curent Weighted performance
1501.5
Current official/published rating (highest between Raw, WR and WP)
1526.3
Current floor (min rating allowed)
1026.3
Current highest rating achieved
1526.3
Current K-factor
32
Games played this month
10
Score (S)
6.5
Expected score (We)
7.78
Difference (S-We)
-1.28
Current Raw change (no limits, including tournament time weight)
-41.0
Current min/max change allowed (with limits)
±104.2
Current Raw change used (final)
-41.0
Projected new Raw rating
1485.3
Projected new Weighed rating
1140.5
Projected new Weighted performance
1501.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1501.5
Projected effective change (new Official - current Official)
-24.8
Projected new highest rating
1526.3
Projected new floor
1026.3
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
1158.4
Curent Weighted rating
1158.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1158.4
Current floor (min rating allowed)
658.4
Current highest rating achieved
1158.4
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)
±175.9
Current Raw change used (final)
0.0
Projected new Raw rating
1158.4
Projected new Weighed rating
1158.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1158.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1158.4
Projected new floor
658.4
Projected new K-facor
40
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)
658.4
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
658.4
Projected new K-facor
36
Tournaments
History
Tournament:
JMC Crawford International Sandton 2024 (U10)
Start:
2024/05/11
End:
2024/05/11
Host:
GJM
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.0
Main rating:
1521.9
Rating gain/loss:
-20.5
Type rating:
1526.3
Rating gain/loss:
-24.3
Analysis
Tournament:
JMC Helpmekaar Kollege Tournament 2024 (U10)
Start:
2024/05/04
End:
2024/05/04
Host:
GJM
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.5
Main rating:
1521.9
Rating gain/loss:
-13.8
Type rating:
1526.3
Rating gain/loss:
-16.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
8
JMC Crawford International Sandton 2024 (U10)
2024/05/11
2024/05/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1521.9
1526.3
Analysis
7
JMC Helpmekaar Kollege Tournament 2024 (U10)
2024/05/04
2024/05/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1521.9
1526.3
Analysis
6
1st Knights Open Tournament 2024 (U8)
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
1097.8
1106.7
Analysis
5
Bojanala Silwerrand's Rating Implosion 2024 (Big Pawns)
2024/03/16
2024/03/16
Bojanala Platina (NBR)
Standard
60
0.83
5
5
5.0
1097.8
1106.7
Analysis
4
JNW Open - Classic - Crawford 2024 (U8)
2024/03/09
2024/03/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1097.8
1106.7
Analysis
3
JMC Unika School Tournament 2024
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1097.8
1106.7
Analysis
2
JMC Kick Off Tournament 2024 (U8)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1060.7
1066.3
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U8)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1060.7
1066.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
31
JMC Crawford International Sandton 2024 (U10)
2024/05/11
2024/05/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1521.9
1526.3
Analysis
30
JMC Helpmekaar Kollege Tournament 2024 (U10)
2024/05/04
2024/05/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1521.9
1526.3
Analysis
29
1st Knights Open Tournament 2024 (U8)
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
1097.8
1106.7
Analysis
28
Bojanala Silwerrand's Rating Implosion 2024 (Big Pawns)
2024/03/16
2024/03/16
Bojanala Platina (NBR)
Standard
60
0.83
5
5
5.0
1097.8
1106.7
Analysis
27
JNW Open - Classic - Crawford 2024 (U8)
2024/03/09
2024/03/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1097.8
1106.7
Analysis
26
JMC Unika School Tournament 2024
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1097.8
1106.7
Analysis
25
JMC Kick Off Tournament 2024 (U8)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1060.7
1066.3
Analysis
24
2024 Gauteng Inter-Region Chess Championship (U8)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1060.7
1066.3
Analysis
23
ThinkChess Academy 2023 (B)
2023/09/09
2023/09/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1040.8
1042.3
Analysis
22
JMC Closed Aug 2023 (U8)
2023/08/04
2023/08/06
Johannesburg Metro (GJM)
Standard
90
0.94
6
5
1.0
1063.7
1062.7
Analysis
21
Bojanala's FIDE in the Sparkling Waters 2023 (Junior)
2023/07/29
2023/07/29
Bojanala Platina (NBR)
Standard
120
1.00
6
5
1.0
967.8
963.7
Analysis
20
GoForChess Junior Chess Championship Grayston 2023 (Juniors)
2023/07/16
2023/07/16
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
967.8
963.7
Analysis
19
JMC Trinity Little Falls 2023 (U8)
2023/07/02
2023/07/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
967.8
963.7
Analysis
18
GoForChess Junior Chess Championship 2023 (Junior)
2023/06/10
2023/06/10
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
934.9
924.1
Analysis
17
JNW Open - Crawford 2023 (U8)
2023/03/04
2023/03/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
1.0
939.5
928.9
Analysis
16
2023 Piet Robbertse Fide Rated Open Chess Tournament (F)
2023/02/04
2023/02/04
Tshwane (GTP)
Standard
90
0.94
5
5
1.5
947.4
935.3
Analysis
15
Laerkool Midvaal Chess Open 2023 (E)
2023/01/28
2023/01/28
Sedibeng (GSV)
Standard
61
0.83
5
5
1.0
969.6
962.9
Analysis
14
JMC 2nd Trials 2022 (U8)
2022/08/27
2022/08/27
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.5
902.9
887.6
Analysis
13
Chessheroes Junior Challenge 2022 (U7)
2022/08/13
2022/08/13
Johannesburg Metro (GJM)
Standard
62
0.84
5
5
2.0
902.9
887.6
Analysis
12
JMC Womens Day 2022 (U8)
2022/08/06
2022/08/06
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.0
902.9
887.6
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
40
27
2
11
28.0
70.0
170.0
1238.3
1408.3
White
20
13
1
6
13.5
67.5
148.8
1224.2
1372.9
Black
20
14
1
5
14.5
72.5
191.2
1252.4
1443.6
Standard
All
40
27
2
11
28.0
70.0
170.0
1238.3
1408.3
White
20
13
1
6
13.5
67.5
148.8
1224.2
1372.9
Black
20
14
1
5
14.5
72.5
191.2
1252.4
1443.6
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
147
46
20
81
56.0
38.1
-101.2
1172.8
1071.6
White
72
21
13
38
27.5
38.2
-100.3
1181.0
1080.6
Black
75
25
7
43
28.5
38.0
-102.0
1164.9
1062.9
Standard
All
142
45
19
78
54.5
38.4
-98.8
1172.6
1073.8
White
69
21
12
36
27.0
39.1
-92.4
1181.8
1089.4
Black
73
24
7
42
27.5
37.7
-104.8
1163.9
1059.1
Rapid
All
5
1
1
3
1.5
30.0
-170.0
1177.5
1007.5
White
3
0
1
2
0.5
16.7
-283.3
1162.5
879.2
Black
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
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
1150134514
Deysel, E (Eli)
13
9.5
6
7
0
73.1
1007.3
196.2
1203.4
View list
2
2170151830
Malemane, A (Atlehang Faith)
5
4.0
4
0
1
80.0
1083.6
255.0
1338.6
View list
3
2160143809
Gerber, Z (Zoe)
4
2.5
2
1
1
62.5
952.3
106.3
1058.6
View list
4
1180147825
Conradie, D (David)
4
1.0
1
0
3
25.0
1019.2
-212.5
806.7
View list
5
1170155747
Koorts, L (Lukas)
4
0.0
0
0
4
0.0
1194.5
-425.0
769.5
View list
6
1160134896
Loots, A (Albert)
3
2.0
2
0
1
66.7
1315.6
141.7
1457.2
View list
7
1170147325
Stelloh, A (Alexander)
3
2.0
2
0
1
66.7
1085.4
141.7
1227.1
View list
8
1160157330
Steyn, K (Kahn)
3
2.0
2
0
1
66.7
1023.1
141.7
1164.8
View list
9
1150134895
Joubert, J (Joshua)
3
1.0
1
0
2
33.3
1025.1
-141.7
883.4
View list
10
2160135556
Strydom, M (Mikayla)
3
1.0
1
0
2
33.3
1118.9
-141.7
977.2
View list
11
1170162033
Sahoo, S (Shaurya)
2
2.0
2
0
0
100.0
1069.3
425.0
1494.3
View list
12
1170143813
Marani, M (Massimo)
2
1.0
1
0
1
50.0
899.1
0.0
899.1
View list
13
1160145523
Brooks, J (Joshua)
2
0.5
0
1
1
25.0
902.9
-212.5
690.4
View list
14
2160134894
Conradie, M (Minka)
2
0.0
0
0
2
0.0
964.7
-425.0
539.7
View list
15
1160144300
Hoek, B (Beyers)
2
0.0
0
0
2
0.0
921.2
-425.0
496.2
View list
16
1150134900
Neale, O (Owen)
2
0.0
0
0
2
0.0
1075.7
-425.0
650.7
View list
17
1160143816
Pelser, A (Aidan)
2
0.0
0
0
2
0.0
1292.8
-425.0
867.8
View list
18
1140133936
Retief, M (Michael)
2
0.0
0
0
2
0.0
1135.5
-425.0
710.5
View list
19
1150136754
Schalkwyk, C (Christiaan)
2
0.0
0
0
2
0.0
944.8
-425.0
519.8
View list
20
1160143818
Spies, S (Sebastian)
2
0.0
0
0
2
0.0
899.1
-425.0
474.1
View list