Player Page

Zikalala, A (Aphiwe)
Dob: 2003/09/23 (Adult)
Gender: Female
Chess SA id: 203064287
FIDE id:
Region: Ethekwini (KED)
Citizen: RSA
Title(s):
Last active: 2024/04/21 (14 days ago)
Ratings
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 rating1388.2
Curent Weighted rating1367.6
Curent Weighted performance1300.6
Current official/published rating (highest between Raw, WR and WP)1388.2
Current floor (min rating allowed)896.0
Current highest rating achieved1396.0
Current K-factor36
Games played this month0
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)±126.8
Current Raw change used (final)0.0
Projected new Raw rating1388.2
Projected new Weighed rating1371.3
Projected new Weighted performance1300.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1388.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1396.0
Projected new floor896.0
Projected new K-facor36
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 rating1397.8
Curent Weighted rating1376.9
Curent Weighted performance1358.8
Current official/published rating (highest between Raw, WR and WP)1397.8
Current floor (min rating allowed)917.7
Current highest rating achieved1417.7
Current K-factor32
Games played this month0
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)±125.1
Current Raw change used (final)0.0
Projected new Raw rating1397.8
Projected new Weighed rating1381.3
Projected new Weighted performance1358.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1397.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1417.7
Projected new floor917.7
Projected new K-facor32
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 rating1433.0
Curent Weighted rating1260.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1433.0
Current floor (min rating allowed)933.0
Current highest rating achieved1433.0
Current K-factor32
Games played this month0
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)±119.0
Current Raw change used (final)0.0
Projected new Raw rating1433.0
Projected new Weighed rating1277.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1433.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1433.0
Projected new floor933.0
Projected new K-facor32
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 rating1120.3
Curent Weighted rating1113.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1120.3
Current floor (min rating allowed)933.0
Current highest rating achieved1120.3
Current K-factor40
Games played this month0
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)±185.8
Current Raw change used (final)0.0
Projected new Raw rating1120.3
Projected new Weighed rating1113.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1120.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1120.3
Projected new floor933.0
Projected new K-facor40
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 2024 Ethekwini Open (A) 2024/04/20 2024/04/21 Ethekwini (KED) Standard 60 0.83 6 6 3.0 1394.8 1411.6 Analysis
1 2024 King Cetshwayo Chess Open (A) 2024/02/17 2024/02/18 King Cetshwayo (KUR) Standard 60 0.83 7 6 4.0 1396.0 1417.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
33 2024 Ethekwini Open (A) 2024/04/20 2024/04/21 Ethekwini (KED) Standard 60 0.83 6 6 3.0 1394.8 1411.6 Analysis
32 2024 King Cetshwayo Chess Open (A) 2024/02/17 2024/02/18 King Cetshwayo (KUR) Standard 60 0.83 7 6 4.0 1396.0 1417.7 Analysis
31 2023 USSA Championships (Blitz) 2023/12/06 2023/12/06 Ethekwini (KED) Blitz 5 0.18 9 9 3.0 1396.0 1119.9 Analysis
30 2023 USSA Championships (Ladies) 2023/12/04 2023/12/08 Ethekwini (KED) Standard 120 1.00 9 9 6.5 1396.0 1415.5 Analysis
29 UniZulu Tournament 2023 (Blitz) 2023/09/24 2023/09/24 King Cetshwayo (KUR) Blitz 5 0.18 7 7 3.0 1373.7 1102.3 Analysis
28 UniZulu Tournament 2023 (Open) 2023/09/23 2023/09/24 King Cetshwayo (KUR) Standard 60 0.83 6 6 4.5 1373.7 1381.3 Analysis
27 2023 King Cetshwayo Winter Open (Open) 2023/07/29 2023/07/30 King Cetshwayo (KUR) Standard 60 0.83 7 7 5.5 1334.3 1334.9 Analysis
26 2023 KZN Open (A) 2023/04/29 2023/04/30 Ethekwini (KED) Standard 60 0.83 7 7 4.5 1315.5 1305.4 Analysis
25 2023 King Cetshwayo Chess Anniversary (Open) 2023/04/22 2023/04/23 King Cetshwayo (KUR) Standard 60 0.83 7 6 4.0 1315.5 1305.4 Analysis
24 Ussa Chess Championships 2022 (Ladies) 2022/12/05 2022/12/09 Frances Baard (NCF) Standard 120 1.00 9 9 6.0 1263.7 1246.7 Analysis
23 2022 Unizulu Chess Tournament (Open) 2022/09/03 2022/09/04 King Cetshwayo (KUR) Standard 60 0.83 7 7 3.5 1279.5 1260.7 Analysis
22 2022 KZN Open (A) 2022/04/30 2022/05/01 Ethekwini (KED) Standard 65 0.85 6 6 3.0 1280.1 1258.9 Analysis
21 2021 KZNCA District Championship (Women) 2021/08/21 2021/08/22 Ethekwini (KED) Rapid 15 0.39 11 11 7.0 1274.1 1102.3 Analysis
20 2020 ECA 2nd Youth Trials (U18+U20) 2020/03/07 2020/03/08 Ethekwini (KED) Standard 60 0.83 6 6 2.0 1281.6 1265.0 Analysis
19 2020 ECA Youth Trials (U18+U20) 2020/02/22 2020/02/23 Ethekwini (KED) Standard 60 0.83 6 5 1.0 1333.6 1326.9 Analysis
18 2019 South African Junior Team Championships (U18C) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 6 5.0 1309.5 1303.5 Analysis
17 2019 Heritage Open (A) 2019/10/05 2019/10/06 Ethekwini (KED) Standard 60 0.83 6 6 1.5 1322.6 1318.3 Analysis
16 2019 Ethekwini 3rd Youth Trials (U18+U20) 2019/07/20 2019/07/21 Ethekwini (KED) Standard 60 0.83 6 6 3.0 1327.2 1329.5 Analysis
15 2019 SA Schools Winter Games (U18 Girls) 2019/07/01 2019/07/04 Ethekwini (KED) Standard 90 0.94 7 7 5.0 1327.2 1329.5 Analysis
14 KZN Schools Winter Games 2019 (U18 Girls) 2019/06/15 2019/06/16 Ethekwini (KED) Standard 60 0.83 5 5 4.5 1294.3 1288.5 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 12 7 0 5 7.0 58.3 70.8 1313.4 1384.2
White 6 4 0 2 4.0 66.7 141.7 1238.0 1379.6
Black 6 3 0 3 3.0 50.0 0.0 1388.8 1388.8
Standard All 12 7 0 5 7.0 58.3 70.8 1313.4 1384.2
White 6 4 0 2 4.0 66.7 141.7 1238.0 1379.6
Black 6 3 0 3 3.0 50.0 0.0 1388.8 1388.8
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 204 115 20 69 125.0 61.3 95.8 1228.1 1323.9
White 102 64 9 29 68.5 67.2 145.8 1217.9 1363.7
Black 102 51 11 40 56.5 55.4 45.8 1238.3 1284.2
Standard All 177 102 20 55 112.0 63.3 112.9 1218.1 1330.9
White 88 55 9 24 59.5 67.6 149.7 1206.5 1356.3
Black 89 47 11 31 52.5 59.0 76.4 1229.5 1305.9
Rapid All 11 7 0 4 7.0 63.6 115.9 1184.3 1300.2
White 5 3 0 2 3.0 60.0 85.0 1226.9 1311.9
Black 6 4 0 2 4.0 66.7 141.7 1148.8 1290.4
Blitz All 16 6 0 10 6.0 37.5 -106.3 1368.9 1262.6
White 9 6 0 3 6.0 66.7 141.7 1323.5 1465.2
Black 7 0 0 7 0.0 0.0 -425.0 1427.2 1002.2
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 203064288 Zikalala, M (Minenhle) 6 2.0 0 4 2 33.3 1287.3 -141.7 1145.6 View list
2 1970146833 Mlotshwa, M (Muzomuhle) 3 1.0 1 0 2 33.3 1342.3 -141.7 1200.6 View list
3 101073220 Mthembu, P (Prince) 3 0.0 0 0 3 0.0 1291.0 -425.0 866.0 View list
4 202080878 Barnard, C (Christine) 2 2.0 2 0 0 100.0 1327.2 425.0 1752.2 View list
5 2030100243 Dire, B (Beauty) 2 2.0 2 0 0 100.0 1327.2 425.0 1752.2 View list
6 201069997 Fakude, E (Ellen) 2 2.0 2 0 0 100.0 1194.3 425.0 1619.3 View list
7 202086897 Maepa, B (Boitumelo) 2 2.0 2 0 0 100.0 1327.2 425.0 1752.2 View list
8 199088853 Maphumulo, L (Lungelo) 2 2.0 2 0 0 100.0 1307.2 425.0 1732.2 View list
9 202052298 Mfundisi, I (Inga) 2 2.0 2 0 0 100.0 1327.2 425.0 1752.2 View list
10 202082758 Mongadi, M (Matsatsi) 2 2.0 2 0 0 100.0 1327.2 425.0 1752.2 View list
11 204064277 Maphumulo, A (Amahle) 2 1.5 1 1 0 75.0 1115.1 212.5 1327.6 View list
12 1030154237 Mthethwa, N (Nqobani) 2 1.5 1 1 0 75.0 1354.0 212.5 1566.5 View list
13 104076564 Roux, K (Kyle) 2 1.0 1 0 1 50.0 1354.0 0.0 1354.0 View list
14 204076116 Van Jaarsveld, A (Anje) 2 1.0 1 0 1 50.0 1344.6 0.0 1344.6 View list
15 104082609 Sukhoo, A (Aayush) 2 1.0 0 2 0 50.0 1321.3 0.0 1321.3 View list
16 203002658 Booysen, T (Tineke) 2 0.0 0 0 2 0.0 1327.2 -425.0 902.2 View list
17 297026991 Ndunakazi, NP (Nobuhle) 2 0.0 0 0 2 0.0 1294.8 -425.0 869.8 View list
18 2030116514 Rakomako, K (Kgothatso) 2 0.0 0 0 2 0.0 1327.2 -425.0 902.2 View list
19 103094889 Shabalala, T (Thobani) 2 0.0 0 0 2 0.0 1373.7 -425.0 948.7 View list
20 104095445 Chareka, S (Shawn) 1 1.0 1 0 0 100.0 1328.6 425.0 1753.6 View list