Chess South Africa
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Chess South Africa
Roetz, K (Kyle)
Dob:
2009/01/02 (U16)
Gender:
Male
Chess SA id:
109086017
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (28 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
1279.6
Curent Weighted rating
1245.5
Curent Weighted performance
1248.2
Current official/published rating (highest between Raw, WR and WP)
1279.6
Current floor (min rating allowed)
876.4
Current highest rating achieved
1376.4
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)
±148.0
Current Raw change used (final)
0.0
Projected new Raw rating
1279.6
Projected new Weighed rating
1248.2
Projected new Weighted performance
1248.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1279.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1376.4
Projected new floor
876.4
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
1241.8
Curent Weighted rating
1201.1
Curent Weighted performance
1201.5
Current official/published rating (highest between Raw, WR and WP)
1241.8
Current floor (min rating allowed)
869.1
Current highest rating achieved
1369.1
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)
±156.2
Current Raw change used (final)
0.0
Projected new Raw rating
1241.8
Projected new Weighed rating
1203.4
Projected new Weighted performance
1201.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1241.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1369.1
Projected new floor
869.1
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
1074.5
Curent Weighted rating
834.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1074.5
Current floor (min rating allowed)
584.1
Current highest rating achieved
1084.1
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)
±198.3
Current Raw change used (final)
0.0
Projected new Raw rating
1074.5
Projected new Weighed rating
859.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1074.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1084.1
Projected new floor
584.1
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
956.8
Curent Weighted rating
824.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
956.8
Current floor (min rating allowed)
584.1
Current highest rating achieved
956.8
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)
±234.5
Current Raw change used (final)
0.0
Projected new Raw rating
956.8
Projected new Weighed rating
841.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
956.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
956.8
Projected new floor
584.1
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Hoerskool Overvaal Chess Open 2024 (B)
2024/04/20
2024/04/20
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1249.4
1194.3
Analysis
2
Gear Up Mzansi Rapid 2024 (Intermediate)
2024/02/17
2024/02/17
Johannesburg Metro (GJM)
Rapid
35
0.66
5
4
1.0
1252.0
1084.1
Analysis
1
JMC Kick Off Tournament 2024 (C)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.5
1252.9
1183.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
67
Hoerskool Overvaal Chess Open 2024 (B)
2024/04/20
2024/04/20
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1249.4
1194.3
Analysis
66
Gear Up Mzansi Rapid 2024 (Intermediate)
2024/02/17
2024/02/17
Johannesburg Metro (GJM)
Rapid
35
0.66
5
4
1.0
1252.0
1084.1
Analysis
65
JMC Kick Off Tournament 2024 (C)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.5
1252.9
1183.1
Analysis
64
Helpmekaar Kollege Blitz Chess Invitational Sep 2023
2023/09/16
2023/09/16
Johannesburg Metro (GJM)
Blitz
8
0.25
9
8
5.5
1215.5
738.4
Analysis
63
Mzansi Spring Rapid 2023
2023/09/02
2023/09/02
Johannesburg Metro (GJM)
Rapid
15
0.39
7
7
3.0
1215.5
650.0
Analysis
62
JMC Closed Aug 2023 (U16)
2023/08/04
2023/08/06
Johannesburg Metro (GJM)
Standard
90
0.94
6
5
1.5
1209.7
1170.9
Analysis
61
JMC - The Higher Ground Restaurant 2nd Blitz Event 2023
2023/07/30
2023/07/30
Johannesburg Metro (GJM)
Blitz
8
0.25
7
7
4.0
1193.7
589.2
Analysis
60
JNW Open - Trinityhouse Little Falls 2023 (B)
2023/06/24
2023/06/24
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
0.5
1223.0
1206.9
Analysis
59
JNW Open - Trinityhouse Little Falls 2023 (C)
2023/05/13
2023/05/13
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1222.1
1205.1
Analysis
58
JNW Open - Crawford 2023 (B)
2023/03/04
2023/03/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.0
1257.1
1244.0
Analysis
57
JMC 3rd Trials 2022 (B)
2022/09/11
2022/09/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1272.3
1260.9
Analysis
56
Mzansi Spring Open 2022 (Advanced)
2022/09/03
2022/09/03
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.5
1272.3
1260.9
Analysis
55
JMC 2nd Trials 2022 (B)
2022/08/27
2022/08/27
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
1.0
1274.6
1264.1
Analysis
54
Chessheroes Junior Challenge 2022 (U15)
2022/08/13
2022/08/13
Johannesburg Metro (GJM)
Standard
62
0.84
5
5
3.0
1274.6
1264.1
Analysis
53
JNW Helpmekaar 2022 (Challengers)
2022/07/09
2022/07/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1256.4
1238.9
Analysis
52
2022 Gauteng Interregion (U14 Open)
2022/02/26
2022/02/26
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1295.2
1284.3
Analysis
51
JMC Charterhouse Open 2022 (B)
2022/02/12
2022/02/12
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
1.0
1295.2
1284.3
Analysis
50
Heidelberg Open 2022 (B)
2022/02/05
2022/02/05
Sedibeng (GSV)
Standard
61
0.83
5
5
2.0
1295.2
1284.3
Analysis
49
Mabaleng Chess Open 2021 (B)
2021/11/21
2021/11/21
Sedibeng (GSV)
Standard
61
0.83
5
4
1.0
1322.7
1317.8
Analysis
48
JMC Everest 2021 (C)
2021/10/30
2021/10/30
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
1268.3
1251.2
Analysis
1
2
3
4
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
14
4
3
7
5.5
39.3
-91.1
1397.0
1305.9
White
7
3
1
3
3.5
50.0
0.0
1389.7
1389.7
Black
7
1
2
4
2.0
28.6
-182.1
1404.4
1222.2
Standard
All
10
3
3
4
4.5
45.0
-42.5
1378.7
1336.2
White
5
3
1
1
3.5
70.0
170.0
1342.8
1512.8
Black
5
0
2
3
1.0
20.0
-255.0
1414.6
1159.6
Rapid
All
4
1
0
3
1.0
25.0
-212.5
1442.8
1230.3
White
2
0
0
2
0.0
0.0
-425.0
1506.7
1081.7
Black
2
1
0
1
1.0
50.0
0.0
1378.8
1378.8
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
348
158
20
170
168.0
48.3
-14.7
1144.5
1129.8
White
177
94
7
76
97.5
55.1
43.2
1148.0
1191.2
Black
171
64
13
94
70.5
41.2
-74.6
1140.8
1066.3
Standard
All
317
143
19
155
152.5
48.1
-16.1
1122.0
1105.9
White
162
87
6
69
90.0
55.6
47.2
1123.6
1170.8
Black
155
56
13
86
62.5
40.3
-82.3
1120.2
1038.0
Rapid
All
16
6
0
10
6.0
37.5
-106.3
1476.3
1370.0
White
8
4
0
4
4.0
50.0
0.0
1502.8
1502.8
Black
8
2
0
6
2.0
25.0
-212.5
1449.8
1237.3
Blitz
All
15
9
1
5
9.5
63.3
113.3
1266.1
1379.5
White
7
3
1
3
3.5
50.0
0.0
1306.8
1306.8
Black
8
6
0
2
6.0
75.0
212.5
1230.6
1443.1
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
109076140
Jones, E (Edward)
5
0.0
0
0
5
0.0
963.1
-425.0
538.1
View list
2
110091702
Van Heerden, F (Freddie)
4
2.0
2
0
2
50.0
1000.7
0.0
1000.7
View list
3
208073206
Fauconier, A (Amber)
4
1.0
1
0
3
25.0
1127.8
-212.5
915.3
View list
4
209092675
Ramlall, S (Sanjana)
4
0.0
0
0
4
0.0
1141.8
-425.0
716.8
View list
5
108073208
Steyn, T (Tjaart)
4
0.0
0
0
4
0.0
1187.4
-425.0
762.4
View list
6
109079720
Lange, J (Jean-Luc)
3
3.0
3
0
0
100.0
959.1
425.0
1384.1
View list
7
109081022
Cass, M (Matthew)
3
2.0
2
0
1
66.7
598.8
141.7
740.4
View list
8
109076135
Van Zyl, B (Benjamin)
3
1.5
1
1
1
50.0
814.7
0.0
814.7
View list
9
109073284
Sandenbergh, RF (Francois)
3
1.0
1
0
2
33.3
834.3
-141.7
692.6
View list
10
109059744
Voigt, D (Daniel)
3
1.0
1
0
2
33.3
1170.5
-141.7
1028.8
View list
11
106060687
Greef, S (Schalk)
3
0.5
0
1
2
16.7
1195.1
-283.3
911.8
View list
12
1090105698
Naicker, GC (Gabriel Christian)
3
0.5
0
1
2
16.7
1256.6
-283.3
973.3
View list
13
109080728
Spamers, V (Vinaldo)
3
0.0
0
0
3
0.0
1052.2
-425.0
627.2
View list
14
1100117290
Weng, Y (Yu Bo (David))
3
0.0
0
0
3
0.0
1273.1
-425.0
848.1
View list
15
108064849
Ziegenhagen, V (Vian Luke)
3
0.0
0
0
3
0.0
1095.6
-425.0
670.6
View list
16
206087684
Botha, L (Liane)
2
2.0
2
0
0
100.0
1101.6
425.0
1526.6
View list
17
111092267
D`Alton, E (Ezra)
2
2.0
2
0
0
100.0
1227.5
425.0
1652.5
View list
18
210076436
Greyling, L (Lene)
2
2.0
2
0
0
100.0
942.8
425.0
1367.8
View list
19
105044681
Hansen, R (Ryan)
2
2.0
2
0
0
100.0
1091.3
425.0
1516.3
View list
20
108073207
Horn, E (Evan)
2
2.0
2
0
0
100.0
1206.7
425.0
1631.7
View list