Player Page

Nel, Z (Zonika)
Dob: 2009/10/22 (U16)
Gender: Female
Chess SA id: 2090142774
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/04/06 (42 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 rating1215.3
Curent Weighted rating1220.0
Curent Weighted performance1101.4
Current official/published rating (highest between Raw, WR and WP)1220.0
Current floor (min rating allowed)735.3
Current highest rating achieved1235.3
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)±162.2
Current Raw change used (final)0.0
Projected new Raw rating1215.3
Projected new Weighed rating1220.2
Projected new Weighted performance1101.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1220.2
Projected effective change (new Official - current Official)+0.2
Projected new highest rating1235.3
Projected new floor735.3
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 rating1207.8
Curent Weighted rating1221.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1221.0
Current floor (min rating allowed)731.2
Current highest rating achieved1231.2
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)±164.0
Current Raw change used (final)0.0
Projected new Raw rating1207.8
Projected new Weighed rating1220.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1220.6
Projected effective change (new Official - current Official)-0.4
Projected new highest rating1231.2
Projected new floor731.2
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 rating1220.5
Curent Weighted rating1203.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1220.5
Current floor (min rating allowed)720.5
Current highest rating achieved1220.5
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)±161.0
Current Raw change used (final)0.0
Projected new Raw rating1220.5
Projected new Weighed rating1204.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1220.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1220.5
Projected new floor720.5
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)720.5
Current highest rating achieved1200.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor720.5
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Ekurhuleni Open 2024 (C) 2024/04/06 2024/04/06 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1235.3 1231.2 Analysis
1 Kempton Park Cluster Individuals 2024 (U15+U18 Girls) 2024/03/02 2024/03/02 Ekurhuleni (GE) Rapid 30 0.60 5 5 3.0 1226.9 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Ekurhuleni Open 2024 (C) 2024/04/06 2024/04/06 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1235.3 1231.2 Analysis
4 Kempton Park Cluster Individuals 2024 (U15+U18 Girls) 2024/03/02 2024/03/02 Ekurhuleni (GE) Rapid 30 0.60 5 5 3.0 1226.9 1200.0 Analysis
3 Gauteng Schools Individual Finals 2023 (U15 Girls) 2023/05/27 2023/05/27 Ekurhuleni (GE) Standard 60 0.83 5 4 1.0 1196.7 1193.2 Analysis
2 Ekurhuleni North Schools Individual Finals 2023 (U15 Girls) 2023/05/13 2023/05/13 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1196.7 1193.2 Analysis
1 Ekurhuleni-North Schools Finals Indiv 2022 (U13 Girls) 2022/05/13 2022/05/13 Ekurhuleni (GE) Standard 60 0.83 5 4 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 5 0 5 5.0 50.0 0.0 1207.6 1207.6
White 5 1 0 4 1.0 20.0 -255.0 1234.5 979.5
Black 5 4 0 1 4.0 80.0 255.0 1180.8 1435.8
Standard All 5 2 0 3 2.0 40.0 -85.0 1213.5 1128.5
White 3 1 0 2 1.0 33.3 -141.7 1254.4 1112.7
Black 2 1 0 1 1.0 50.0 0.0 1152.0 1152.0
Rapid All 5 3 0 2 3.0 60.0 85.0 1201.8 1286.8
White 2 0 0 2 0.0 0.0 -425.0 1204.5 779.5
Black 3 3 0 0 3.0 100.0 425.0 1200.0 1625.0
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 23 12 0 11 12.0 52.2 18.5 1212.3 1230.8
White 11 5 0 6 5.0 45.5 -38.6 1219.3 1180.7
Black 12 7 0 5 7.0 58.3 70.8 1205.9 1276.8
Standard All 18 9 0 9 9.0 50.0 0.0 1215.2 1215.2
White 9 5 0 4 5.0 55.6 47.2 1222.6 1269.8
Black 9 4 0 5 4.0 44.4 -47.2 1207.9 1160.7
Rapid All 5 3 0 2 3.0 60.0 85.0 1201.8 1286.8
White 2 0 0 2 0.0 0.0 -425.0 1204.5 779.5
Black 3 3 0 0 3.0 100.0 425.0 1200.0 1625.0
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2080301488 Hibbers, E (Eilene) 1 1.0 1 0 0 100.0 1226.9 425.0 1651.9 View list
2 1120144398 Holtzhausen, D (Daniel) 1 1.0 1 0 0 100.0 1235.3 425.0 1660.3 View list
3 2090097362 Kotze, S (Skye) 1 1.0 1 0 0 100.0 1196.7 425.0 1621.7 View list
4 2100301491 Strydom, L (Leandri) 1 1.0 1 0 0 100.0 1226.9 425.0 1651.9 View list
5 2100142781 Strydom, K (Kaylinn) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 2090155406 Shiri, Z (Zviko) 1 1.0 1 0 0 100.0 1196.7 425.0 1621.7 View list
7 2080301489 Pillay, R (Rhea) 1 1.0 1 0 0 100.0 1226.9 425.0 1651.9 View list
8 2090101528 Mthetwa, N (Nonhle) 1 1.0 1 0 0 100.0 1196.7 425.0 1621.7 View list
9 2090154963 Matshaya, M (Moreblessing) 1 1.0 1 0 0 100.0 1196.7 425.0 1621.7 View list
10 2080117841 Maritz, S (Sune) 1 1.0 1 0 0 100.0 1196.7 425.0 1621.7 View list
11 2090142754 Adjina, A (Amelia) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 2130145729 Van Der Merwe, A (Adele) 1 1.0 1 0 0 100.0 1235.3 425.0 1660.3 View list
13 2080154972 Tyson, K (Kayla) 1 0.0 0 0 1 0.0 1196.7 -425.0 771.7 View list
14 2100133964 Marais, J (Janike) 1 0.0 0 0 1 0.0 1226.9 -425.0 801.9 View list
15 2090108309 Maharaj, A (Anaamika) 1 0.0 0 0 1 0.0 1196.7 -425.0 771.7 View list
16 1090147805 Lebethe, N (Nonofang) 1 0.0 0 0 1 0.0 1226.9 -425.0 801.9 View list
17 2100101516 Jordaan, M (Mine) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 2110111566 Hingorani, R (Ridhima) 1 0.0 0 0 1 0.0 1235.3 -425.0 810.3 View list
19 2090101531 De Lange, N (Nadia) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
20 2080149073 De Lange, L (Lieschen) 1 0.0 0 0 1 0.0 1196.7 -425.0 771.7 View list