Chess South Africa
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Chess South Africa
Griesel, J (Johanco)
Dob:
2010/03/26 (U16)
Gender:
Male
Chess SA id:
110094192
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2020/02/22 (1583 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
1171.0
Current Weighted rating
1171.0
Current Weighted performance
524.3
Current official/published rating (highest between Raw, WR and WP)
1171.0
Current highest rating achieved
1212.4
Current floor (min rating allowed)
712.4
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)
±172.8
Current Raw change used (final)
0.0
Projected new Raw rating
1171.0
Projected new Weighed rating
1077.3
Projected new Weighted performance
524.3
Projected new final Raw rating (if new WP > new Raw)
1171.0
Projected new highest rating
1212.4
Projected new floor
712.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1171.0
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
1156.8
Current Weighted rating
1156.8
Current Weighted performance
524.3
Current official/published rating (highest between Raw, WR and WP)
1156.8
Current highest rating achieved
1208.0
Current floor (min rating allowed)
708.0
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)
±176.3
Current Raw change used (final)
0.0
Projected new Raw rating
1156.8
Projected new Weighed rating
1064.3
Projected new Weighted performance
524.3
Projected new final Raw rating (if new WP > new Raw)
1156.8
Projected new highest rating
1208.0
Projected new floor
708.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1156.8
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
1218.4
Current Weighted rating
1218.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1218.4
Current highest rating achieved
1218.4
Current floor (min rating allowed)
718.4
Current K-factor
36
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)
±161.5
Current Raw change used (final)
0.0
Projected new Raw rating
1218.4
Projected new Weighed rating
1120.9
Projected new Weighted performance
120.7
Projected new final Raw rating (if new WP > new Raw)
1218.4
Projected new highest rating
1218.4
Projected new floor
718.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1218.4
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
13
Alberton Chess Club Open 2020 (D)
2020/02/22
2020/02/22
Ekurhuleni (GE)
Standard
60
0.83
5
4
2.5
1147.4
1134.1
Analysis
12
2019 Wild Card Chess Championship (U10 Open)
2020/01/09
2020/01/12
4 Knights (4K)
Standard
120
1.00
7
6
2.0
1141.6
1123.7
Analysis
11
2019 South African Junior Team Championships (U10B)
2020/01/08
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
6
3.0
1141.6
1123.7
Analysis
10
Trichardt 4 2019 (C)
2019/11/30
2019/11/30
Gert Sibande (MGS)
Standard
60
0.83
5
5
2.0
1164.9
1151.8
Analysis
9
2019 Boksburg Chess Club Round Robin (M)
2019/09/28
2019/09/28
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.0
1212.4
1208.0
Analysis
8
Ekurhuleni Trials 1 2019 (U10)
2019/03/09
2019/03/09
Ekurhuleni (GE)
Standard
60
0.83
5
4
2.0
1144.2
1127.2
Analysis
7
2019 Waterkloof Open (E)
2019/03/02
2019/03/02
Tshwane (GTP)
Standard
90
0.94
5
5
4.5
1144.2
1127.2
Analysis
6
Boksburg Open 2019 (D)
2019/01/19
2019/01/19
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1116.3
1086.0
Analysis
4
South African Junior Team Championships 2018 (U12D)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
1
0.0
1132.7
1098.4
Analysis
5
South African Junior Team Championships 2018 (U12D)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
2
1.0
1132.7
1098.4
Analysis
3
Sasol Highveld Open 3 of 2018 (U9)
2018/10/27
2018/10/27
Gert Sibande (MGS)
Rapid
30
0.60
5
5
3.0
1116.1
1200.0
Analysis
2
Sparticus 7 2018
2018/09/01
2018/09/01
Gert Sibande (MGS)
Standard
65
0.85
5
4
0.5
1191.2
1189.6
Analysis
1
Standerton Chess Club 1st Tournament 2018 (C)
2018/03/17
2018/03/17
Gert Sibande (MGS)
Standard
65
0.85
5
5
3.0
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
57
26
3
28
27.5
48.2
-14.9
1153.8
1138.9
White
31
12
3
16
13.5
43.5
-54.8
1172.0
1117.1
Black
26
14
0
12
14.0
53.8
32.7
1132.2
1164.9
Standard
All
52
23
3
26
24.5
47.1
-24.5
1153.9
1129.4
White
28
10
3
15
11.5
41.1
-75.9
1169.0
1093.1
Black
24
13
0
11
13.0
54.2
35.4
1136.3
1171.7
Rapid
All
5
3
0
2
3.0
60.0
85.0
1153.0
1238.0
White
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
Black
2
1
0
1
1.0
50.0
0.0
1082.5
1082.5
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
107094799
Mhlakaza, O (Oko)
2
0.0
0
0
2
0.0
1132.7
-425.0
707.7
View list
2
1100110965
Lourens, Z (Zanta)
1
1.0
1
0
0
100.0
1144.2
425.0
1569.2
View list
3
2970112000
Lottering, M (Minette)
1
1.0
1
0
0
100.0
1164.9
425.0
1589.9
View list
4
210095276
Khumalo, E (Eshile)
1
1.0
1
0
0
100.0
1116.1
425.0
1541.1
View list
5
1100107816
Dippenaar, KR (Keanu Roy)
1
1.0
1
0
0
100.0
1116.3
425.0
1541.3
View list
6
1080099630
Fuhri, G (Gerrit)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
2110110674
Fourie, L (Lesia)
1
1.0
1
0
0
100.0
1141.6
425.0
1566.6
View list
8
2090101534
Cannon, NC (Natalie Christene)
1
1.0
1
0
0
100.0
1212.4
425.0
1637.4
View list
9
1110109561
Coetzee, M (Marko)
1
1.0
1
0
0
100.0
1144.2
425.0
1569.2
View list
10
210086543
Beyers, LK (Lisa)
1
1.0
1
0
0
100.0
1144.2
425.0
1569.2
View list
11
2120105112
Bogaard, A (Anneke)
1
1.0
1
0
0
100.0
1144.2
425.0
1569.2
View list
12
208066161
Bhika, J (Jyotikka)
1
1.0
1
0
0
100.0
1147.4
425.0
1572.4
View list
13
110085173
Mcquire, M (Mikael)
1
1.0
1
0
0
100.0
1141.6
425.0
1566.6
View list
14
2100107081
Mlonzi, H (Hlelo)
1
1.0
1
0
0
100.0
1116.1
425.0
1541.1
View list
15
2030100194
Mohlala, M (Mpho-Entle)
1
1.0
1
0
0
100.0
1147.4
425.0
1572.4
View list
16
1080099629
Mons, C (Christo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
17
1110110971
Mtshali, N (Ngcebo)
1
1.0
1
0
0
100.0
1144.2
425.0
1569.2
View list
18
2130114026
Nwafor, C (Chichi)
1
1.0
1
0
0
100.0
1116.3
425.0
1541.3
View list
19
1110107077
Phala, M (Makhudu)
1
1.0
1
0
0
100.0
1116.1
425.0
1541.1
View list
20
2100109361
Pillay, K (Ketana)
1
1.0
1
0
0
100.0
1144.2
425.0
1569.2
View list