Chess South Africa
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Chess South Africa
Li, Z (Ziliang)
Dob:
2012/12/09 (U14)
Gender:
Male
Chess SA id:
1120105998
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2019/07/13 (1799 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
1288.9
Current Weighted rating
1288.9
Current Weighted performance
459.1
Current official/published rating (highest between Raw, WR and WP)
1288.9
Current highest rating achieved
1363.3
Current floor (min rating allowed)
863.3
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)
±146.1
Current Raw change used (final)
0.0
Projected new Raw rating
1288.9
Projected new Weighed rating
1185.8
Projected new Weighted performance
459.1
Projected new final Raw rating (if new WP > new Raw)
1288.9
Projected new highest rating
1363.3
Projected new floor
863.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1288.9
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
1269.4
Current Weighted rating
1269.4
Current Weighted performance
459.1
Current official/published rating (highest between Raw, WR and WP)
1269.4
Current highest rating achieved
1361.9
Current floor (min rating allowed)
861.9
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)
±150.2
Current Raw change used (final)
0.0
Projected new Raw rating
1269.4
Projected new Weighed rating
1167.8
Projected new Weighted performance
459.1
Projected new final Raw rating (if new WP > new Raw)
1269.4
Projected new highest rating
1361.9
Projected new floor
861.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1269.4
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
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)
±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
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
14
2019 Menlo Open (C)
2019/07/13
2019/07/13
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1363.3
1361.9
Analysis
13
JNW Club - Helpmekaar Kollege Open 2019 (F)
2019/07/06
2019/07/06
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1363.3
1361.9
Analysis
12
Chess Heroes Junior Tournament 2019 (D)
2019/06/22
2019/06/22
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1348.7
1346.1
Analysis
11
2019 Swartkop Open (E)
2019/06/15
2019/06/15
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1348.7
1346.1
Analysis
10
Fonties Challange 2019 (U7)
2019/06/08
2019/06/08
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1348.7
1346.1
Analysis
9
JNW Club - Unika Scholar 2019 (U8)
2019/06/01
2019/06/01
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1348.7
1346.1
Analysis
8
The Metro Open 2019 (Cadets)
2019/05/25
2019/05/25
Johannesburg Metro (GJM)
Standard
90
0.94
5
5
2.0
1218.9
1230.4
Analysis
7
3rd Knights Jnr Open 2019 (Development)
2019/05/18
2019/05/18
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1218.9
1230.4
Analysis
6
2019 Lubowski Open Tournament (F)
2019/05/11
2019/05/12
Tshwane (GTP)
Standard
90
0.94
5
5
5.0
1218.9
1230.4
Analysis
5
2019 Chris Greyling (F)
2019/04/27
2019/04/27
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1172.1
1175.6
Analysis
4
2018 Centurion Chess Club Open (E)
2018/09/29
2018/09/29
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1116.3
1101.6
Analysis
3
JNW Club - Helpmekaar Open 2018 (U10)
2018/09/15
2018/09/15
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1116.3
1101.6
Analysis
2
GoForChess Curro Online Rated 2018 (U8+U10)
2018/09/02
2018/09/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1116.3
1101.6
Analysis
1
Outpost 2nd Open 2018 (D)
2018/08/25
2018/08/25
Johannesburg Metro (GJM)
Standard
62
0.84
5
4
0.0
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
69
41
0
28
41.0
59.4
80.1
1191.4
1271.5
White
33
22
0
11
22.0
66.7
141.7
1170.2
1311.9
Black
36
19
0
17
19.0
52.8
23.6
1210.8
1234.4
Standard
All
69
41
0
28
41.0
59.4
80.1
1191.4
1271.5
White
33
22
0
11
22.0
66.7
141.7
1170.2
1311.9
Black
36
19
0
17
19.0
52.8
23.6
1210.8
1234.4
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
1120104109
Bowers, M (Mpho)
4
0.0
0
0
4
0.0
1319.9
-425.0
894.9
View list
2
2130106594
Yang, S (Selina)
3
3.0
3
0
0
100.0
1271.2
425.0
1696.2
View list
3
1120096779
Yang, JD (Daniel)
3
1.0
1
0
2
33.3
1271.2
-141.7
1129.6
View list
4
2100105562
Li, Y (Yangyang)
2
2.0
2
0
0
100.0
1232.5
425.0
1657.5
View list
5
1110114764
Botha, RMJ (Robert)
2
2.0
2
0
0
100.0
1283.8
425.0
1708.8
View list
6
2120111139
Maharaj, A (Aditi)
2
2.0
2
0
0
100.0
1218.9
425.0
1643.9
View list
7
1120110078
Pretorius, C (Christiaan)
2
2.0
2
0
0
100.0
1356.0
425.0
1781.0
View list
8
1120106564
Bennie, T (Thomas)
2
1.0
1
0
1
50.0
1167.6
0.0
1167.6
View list
9
1120106596
Prinsloo, M (Migael)
2
1.0
1
0
1
50.0
1195.5
0.0
1195.5
View list
10
2120109902
Suresh, A (Aaradhya)
2
1.0
1
0
1
50.0
1356.0
0.0
1356.0
View list
11
211085191
Naidoo, K (Kajol)
2
0.0
0
0
2
0.0
1116.3
-425.0
691.3
View list
12
2100108334
Du Plessis, A (Amelia)
1
1.0
1
0
0
100.0
1348.7
425.0
1773.7
View list
13
2120098615
Doyle, U (Uisce)
1
1.0
1
0
0
100.0
1172.1
425.0
1597.1
View list
14
1120112216
Dockrat, Y (Yahya)
1
1.0
1
0
0
100.0
1172.1
425.0
1597.1
View list
15
111092701
Deysel, K (Kaleb)
1
1.0
1
0
0
100.0
1116.3
425.0
1541.3
View list
16
1120109893
Buchalter, S (Shane)
1
1.0
1
0
0
100.0
1348.7
425.0
1773.7
View list
17
1120113816
Bothomane, T (Tebogo)
1
1.0
1
0
0
100.0
1218.9
425.0
1643.9
View list
18
1120108311
Kelly, K (Kaleb)
1
1.0
1
0
0
100.0
1348.7
425.0
1773.7
View list
19
2120108315
Hoek, L (Lore)
1
1.0
1
0
0
100.0
1348.7
425.0
1773.7
View list
20
212092273
Kubeka, A (Amkele)
1
1.0
1
0
0
100.0
1218.9
425.0
1643.9
View list