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Alessandro Petronio

106048667
Ethekwini (KED)
Personal
Main rating
Rating 1451.4
K-factor 32
Floor 951.4
Highest 1451.4 (2024-02-01)
Min/Max +/- allowed 116
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 841.1
Final +/- 0
New Rating
()
Rating 1451.4
K-factor 32
Floor 951.4
Highest 1451.4 (2024-02-01)
Min/Max +/- allowed 115.9
Standard rating
Rating 1431.1
K-factor 32
Floor 946.8
Highest 1451.2 (2019-07-01)
Min/Max +/- allowed 115.9
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 688.3
Final +/- 0
New Rating
()
Rating 1431.1
K-factor 32
Floor 946.8
Highest 1451.2 (2019-07-01)
Min/Max +/- allowed 115.9
Rapid rating
Rating 1199.9
K-factor 40
Floor 699.9
Highest 1577.4 (2023-02-01)
Min/Max +/- allowed 96.9
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1199.9
K-factor 40
Floor 699.9
Highest 1577.4 (2023-02-01)
Min/Max +/- allowed 96.9
Blitz rating
Rating 1129.1
K-factor 40
Floor 629.1
Highest 1204.8 (2020-01-01)
Min/Max +/- allowed 164.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1129.1
K-factor 40
Floor 629.1
Highest 1204.8 (2020-01-01)
Min/Max +/- allowed 164.7
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Crawford International North Coast Chess Challenge 2023 (High School) Rapid 2023-02-25 2023-02-25 iLembe (KIK) 5 1431.2 5 4.5 1613.7 0 Details
2 2022 South African Junior Team Chess Championships (U18 Open) Classical 2022-12-04 2022-12-08 4 Knights (4K) 7 1403.7 7 4 1514.2 0 Details
3 2020 ECA Youth Trials (U16) Standard 2020-02-22 2020-02-23 Ethekwini (KED) 6 1411.7 6 4 1367.6 0 Details
4 2019 South African Juior Blitz Championship (B) Blitz 2020-01-05 2020-01-05 4 Knights (4K) 7 1418.8 7 4.5 1424.4 0 Details
5 2019 South African Junior Team Championships (U14A) Classical 2020-01-04 2020-01-08 4 Knights (4K) 7 1418.8 7 4 1382.9 0 Details
6 2019 Ethekwini Youth Championships (U12+U14) Standard 2019-09-23 2019-09-25 Ethekwini (KED) 6 1445 6 3.5 1321.4 0 Details
7 2019 Ethekwini 3rd Youth Trials (U14) Standard 2019-07-20 2019-07-21 Ethekwini (KED) 6 1429.3 6 4.5 1513.7 0 Details
8 2019 Ethekwini Youth Trials 2nd (U14) Standard 2019-04-13 2019-04-14 Ethekwini (KED) 6 1394 6 4.5 1506.5 0 Details
9 2019 Ethekwini Youth Trials (U14) Standard 2019-03-09 2019-03-10 Ethekwini (KED) 6 1290.7 6 5 1519.7 0 Details
10 2019 Ethekwini Open (B) Standard 2019-03-30 2019-03-31 Ethekwini (KED) 6 1290.7 6 4 1376.9 0 Details
11 2019 JR Mthembu Memorial Swiss (Primary School) Standard 2019-02-16 2019-02-17 Ethekwini (KED) 5 1261.2 5 4 1411 0 Details
12 2018 Wild Card Chess Championships (U14 Open) Classical 2018-12-21 2018-12-24 4 Knights (4K) 7 1192.8 7 4 1330.9 0 Details
13 South African Junior Team Championships 2018 (U14A) Classical 2018-12-16 2018-12-20 4 Knights (4K) 7 1192.8 7 4 1296.6 0 Details
14 2018 Heritage Day Open (A) Standard 2018-09-23 2018-09-24 Ethekwini (KED) 6 1216.7 6 3 1101.9 0 Details
15 2018 Mandela 67 Open (A) Standard 2018-07-21 2018-07-22 Ethekwini (KED) 6 1164.4 6 3 1356.7 0 Details
16 2018 Ethekwini Youth Trials 2 (U14) Standard 2018-05-19 2018-05-20 Ethekwini (KED) 6 1141.5 6 4 1235.9 0 Details
17 2018 South African Junior Closed Chess Championships (U12 Open) Classical 2018-04-01 2018-04-07 Chess South Africa (CSA) 11 1173 11 4.5 1096.2 0 Details
18 2018 Ethekwini Open (A) Standard 2018-03-24 2018-03-25 Ethekwini (KED) 6 1158.1 6 2 1215 0 Details
19 2018 Ethekwini Youth Trials (U14) Standard 2018-02-24 2018-02-25 Ethekwini (KED) 6 1127.9 6 4.5 1256.8 0 Details
20 South African Junior Wildcard Championships 2017 (U12 Open) Classical 2018-01-09 2018-01-12 4 Knights (4K) 7 1089.9 7 5 1065.4 0 Details
21 South African Junior Team Championships 2017 (U12A) Classical 2018-01-04 2018-01-08 4 Knights (4K) 7 1089.9 7 5.5 1196.7 0 Details
22 2017 Ethekwini Youth Champs (Under 12) Standard 2017-10-03 2017-10-05 Kwazulu Natal (KZN) 7 1015 0 0 0 0 Details
23 2017 Heritage Day Open (Section A) Standard 2017-09-23 2017-09-24 Kwazulu Natal (KZN) 6 1004 6 2.5 1280 0 Details
24 2017 South African Open (B) Classical 2017-07-14 2017-07-22 Kwazulu Natal (KZN) 11 928 10 5 1154 0 Details
25 2017 Ethekwini 2Nd Youth Trials (Under 12) Standard 2017-07-03 2017-07-05 Kwazulu Natal (KZN) 7 928 7 5.5 991 0 Details
26 2017 Kzn Open (B) Standard 2017-04-27 2017-04-30 Kwazulu Natal (KZN) 7 991 6 3 822 0 Details
27 2017 Kzn Blitz Championship Standard 2017-04-29 2017-04-29 Kwazulu Natal (KZN) 9 100 9 4 605 0 Details
28 Sa Junior Closed Chess Championship 2017 (U12 Open) Classical 2017-04-05 2017-04-11 Ekurhuleni (GE) 11 1023 10 4.5 1000 0 Details
29 Botvinnik Swiss 2017 (Prestige) Standard 2017-02-10 2017-03-31 Kwazulu Natal (KZN) 6 1023 6 2 1211 0 Details
30 2017 Ethekwini Open (B) Standard 2017-03-18 2017-03-21 Kwazulu Natal (KZN) 7 1023 7 4 824 0 Details
31 2017 Ethekwini 1St Youth Trials (Under 12) Standard 2017-03-25 2017-03-26 Kwazulu Natal (KZN) 6 1023 6 4.5 916 0 Details
32 2017 Jr Mthembu Memorial (Section A) Standard 2017-02-18 2017-02-19 Kwazulu Natal (KZN) 6 1038 5 2.5 1078 0 Details
33 2017 Ethekwini Grand Prix (1St Rapid) Rapid 2017-02-04 2017-02-04 Ethekwini (KED) 6 899 6 4 1424 0 Details
34 South African Junior Wildcard Championships 2016 (U12 Boys) Classical 2016-12-20 2016-12-23 Tshwane (GTP) 7 1036 7 5 1019 0 Details
35 South African Junior Team Championships 2016 (U12 A) Classical 2016-12-16 2016-12-19 Tshwane (GTP) 7 1036 7 5 1070 0 Details
36 2016 Ethekwini Chess League (A) Standard 2016-09-25 2016-11-20 Ethekwini (KED) 7 1032 1 1 0 0 Details
37 2016 Ethekwini Chess League (B) Standard 2016-09-25 2016-11-20 Ethekwini (KED) 7 1032 4 1 1018 0 Details
38 2016 Ethekwini Youth Closed (U12) Standard 2016-10-15 2016-10-16 Ethekwini (KED) 6 1067 6 3 952 0 Details
39 Tal Swiss 2016 (B) Standard 2016-08-05 2016-09-16 Kwazulu Natal (KZN) 7 1064 6 3 1178 0 Details
40 2016 Ethekwini Open (Section A) Standard 2016-09-03 2016-09-04 Kwazulu Natal (KZN) 6 1064 6 1.5 915 0 Details
41 Petronio, A (Alessandro) Blitz 2016-08-22 2016-08-28 0 1007 9 5 1200 0 Details
42 2016 Ethekwini Youth Trials 2 (Under 12) Standard 2016-08-06 2016-08-08 Kwazulu Natal (KZN) 7 1007 7 4 937 0 Details
43 Glenwood Chess Club Championships 2016 (E) Standard 2016-04-29 2016-06-24 Kwazulu Natal (KZN) 9 1022 1 1 0 0 Details
44 2016 Ethekwini Youth Trials (Under 12) Standard 2016-06-27 2016-06-29 Kwazulu Natal (KZN) 7 1022 7 4.5 940 0 Details
45 2016 Individual Ashton Chess Championships (A) Standard 2016-05-28 2016-05-28 Kwazulu Natal (KZN) 5 1066 5 2.5 717 0 Details
46 2016 Individual Ashton Chess Championships (B) Standard 2016-05-28 2016-05-28 Kwazulu Natal (KZN) 5 1066 0 0 0 0 Details
47 Sa Junior Closed Chess Championship 2016 (U10 Boys) Classical 2016-03-20 2016-03-26 Free State (FS) 11 1076 10 5 1049 0 Details
48 South African Junior Team Championships 2015 (10A) Classical 2016-01-04 2016-01-07 Western Province (WP) 7 1046 7 5.5 1143 0 Details
49 Pecc Grand Prix 5 (B) Standard 2015-10-03 2015-10-04 Nelson Mandela Bay (ENM) 6 1063 6 4 967 0 Details
50 Nmmu Open (B) Rapid 2015-09-12 2015-09-12 Nelson Mandela Bay (ENM) 5 870 5 3.5 1014 0 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics (History)
Games 136
Wins 72
Draws 28
Losses 36
White 68
Black 68
White wins 36
Black wins 36
Score 86
Percent 63.2
Dp 112.5
AOR 1213.2
Performance 1325.7
Rankings (Main)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Rankings (Standard)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Rankings (Rapid)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (12 months)
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (History)
Games 136
Score 86
Percent 63.2
Aor 1213.2
Dp 112.5
Prat 1325.7
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Govender, L (Lesharn) 6 2 4 South African Junior Wildcard Championships 2017 (U12 Open) 2019 Ethekwini Youth Trials (U14) Details
Overall 2 Govender, K (Keniesha) 3 3 0 2019 Ethekwini Youth Trials (U14) 2019 Ethekwini Youth Championships (U12+U14) Details
Overall 3 Reddy, T (Thacian) 3 0 3 South African Junior Wildcard Championships 2017 (U12 Open) 2019 Ethekwini Youth Trials 2nd (U14) Details
Overall 4 Radhakrishna, S (Shohiel) 2 1 1 2019 Ethekwini Open (B) 2019 Ethekwini Youth Trials (U14) Details
Overall 5 Ndlovu, B (Banele) 2 0 2 2019 Ethekwini 3rd Youth Trials (U14) 2019 Ethekwini Youth Championships (U12+U14) Details
Standard 1 Govender, L (Lesharn) 6 2 4 South African Junior Wildcard Championships 2017 (U12 Open) 2019 Ethekwini Youth Trials (U14) Details
Standard 2 Govender, K (Keniesha) 3 3 0 2019 Ethekwini Youth Trials (U14) 2019 Ethekwini Youth Championships (U12+U14) Details
Standard 3 Reddy, T (Thacian) 3 0 3 South African Junior Wildcard Championships 2017 (U12 Open) 2019 Ethekwini Youth Trials 2nd (U14) Details
Standard 4 Blomerus, K (Kian) 2 1 1 2018 South African Junior Closed Chess Championships (U12 Open) South African Junior Team Championships 2018 (U14A) Details
Standard 5 Radhakrishna, S (Shohiel) 2 1 1 2019 Ethekwini Open (B) 2019 Ethekwini Youth Trials (U14) Details