Player Page

Johannes, Z (Zoe)
Dob: 2012/06/20 (U14)
Gender: Female
Chess SA id: 2120147459
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/03/03 (115 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
Current Raw rating1168.0
Current Weighted rating1166.4
Current Weighted performance1042.8
Current official/published rating (highest between Raw, WR and WP)1168.0
Current highest rating achieved1194.0
Current floor (min rating allowed)694.0
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)±173.6
Current Raw change used (final)0.0
Projected new Raw rating1168.0
Projected new Weighed rating1072.7
Projected new Weighted performance1042.8
Projected new final Raw rating (if new WP > new Raw)1168.0
Projected new highest rating1194.0
Projected new floor694.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1168.0
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 rating1179.8
Current Weighted rating1182.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1182.5
Current highest rating achieved1203.6
Current floor (min rating allowed)703.6
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)±170.7
Current Raw change used (final)0.0
Projected new Raw rating1179.8
Projected new Weighed rating1087.5
Projected new Weighted performance991.3
Projected new final Raw rating (if new WP > new Raw)1179.8
Projected new highest rating1203.6
Projected new floor703.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1179.8
Projected effective change (new Official - current Official)-2.7
s
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 rating1144.0
Current Weighted rating1145.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1145.6
Current highest rating achieved1181.2
Current floor (min rating allowed)681.2
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)±179.6
Current Raw change used (final)0.0
Projected new Raw rating1144.0
Projected new Weighed rating1053.4
Projected new Weighted performance516.2
Projected new final Raw rating (if new WP > new Raw)1144.0
Projected new highest rating1181.2
Projected new floor681.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1144.0
Projected effective change (new Official - current Official)-1.6
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Girls) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 2.5 1166.0 1182.0 Analysis
1 CT Metro Central District Schools Chess Individuals Trials 2024 (U13 Girls) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 4 2.0 1163.0 1179.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Girls) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 2.5 1166.0 1182.0 Analysis
5 CT Metro Central District Schools Chess Individuals Trials 2024 (U13 Girls) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 4 2.0 1163.0 1179.8 Analysis
4 Cape Town Metro Schools Chess Closed Individuals 2023 (U11 Girls) 2023/03/03 2023/03/04 Cape Town (WCT) Standard 60 0.83 6 6 2.0 1178.9 1203.6 Analysis
3 Central District School Trials 2023 (U11 Girls) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1171.3 1200.0 Analysis
2 Kenridge Rapid 2022 (U12) 2022/11/05 2022/11/05 Cape Town (WCT) Rapid 25 0.54 6 5 1.5 1194.0 1181.2 Analysis
1 Metro Rapid 2022 (U11 Girls) 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 30 0.60 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 4 1 5 4.5 45.0 -42.5 1214.3 1171.8
White 4 1 1 2 1.5 37.5 -106.3 1176.5 1070.2
Black 6 3 0 3 3.0 50.0 0.0 1239.5 1239.5
Standard All 10 4 1 5 4.5 45.0 -42.5 1214.3 1171.8
White 4 1 1 2 1.5 37.5 -106.3 1176.5 1070.2
Black 6 3 0 3 3.0 50.0 0.0 1239.5 1239.5
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 32 10 6 16 13.0 40.6 -79.7 1221.8 1142.2
White 16 5 4 7 7.0 43.8 -53.1 1219.4 1166.3
Black 16 5 2 9 6.0 37.5 -106.3 1224.3 1118.1
Standard All 22 8 3 11 9.5 43.2 -58.0 1222.4 1164.4
White 10 3 2 5 4.0 40.0 -85.0 1214.1 1129.1
Black 12 5 1 6 5.5 45.8 -35.4 1229.2 1193.8
Rapid All 10 2 3 5 3.5 35.0 -127.5 1220.7 1093.2
White 6 2 2 2 3.0 50.0 0.0 1228.2 1228.2
Black 4 0 1 3 0.5 12.5 -318.8 1209.5 890.8
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 1120147731 Harding, J (Jodie) 1 1.0 1 0 0 100.0 1194.0 425.0 1619.0 View list
2 2120150574 Isaacs, H (Hajaar) 1 1.0 1 0 0 100.0 1171.3 425.0 1596.3 View list
3 2110193309 Koen, J (Jeanne) 1 1.0 1 0 0 100.0 1163.0 425.0 1588.0 View list
4 2110146719 Bezuidenhout, C (Chloe) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2130147550 Batyi, L (Lelethu) 1 1.0 1 0 0 100.0 1171.3 425.0 1596.3 View list
6 1120150289 Donaldson, Z (Zainninossa) 1 1.0 1 0 0 100.0 1166.0 425.0 1591.0 View list
7 2130150576 Mokhutle, T (Tshiamo) 1 1.0 1 0 0 100.0 1171.3 425.0 1596.3 View list
8 2120150467 Ndesi, T (Talitha) 1 1.0 1 0 0 100.0 1178.9 425.0 1603.9 View list
9 2110193310 Opperman, L (Larah) 1 1.0 1 0 0 100.0 1166.0 425.0 1591.0 View list
10 2120146731 Williams, A (Azraa) 1 1.0 1 0 0 100.0 1163.0 425.0 1588.0 View list
11 2120159036 Gaibe, A (Aisha) 1 0.5 0 1 0 50.0 1166.0 0.0 1166.0 View list
12 1120137357 Grobler, H (Heath) 1 0.5 0 1 0 50.0 1194.0 0.0 1194.0 View list
13 2130137326 Krige, Z (Zara) 1 0.5 0 1 0 50.0 1178.9 0.0 1178.9 View list
14 2110150293 Mpehlo, L (Liyakheka) 1 0.5 0 1 0 50.0 1178.9 0.0 1178.9 View list
15 2120147467 Spinnler, E (Elizabeth Hendrina) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
16 2110147470 Terblanche, M (Michelle) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
17 2120137358 Iuzhakova, H (Heidi) 1 0.0 0 0 2 0.0 1171.3 -425.0 746.3 View list
18 2120137358 Luzhakova, K (Khaidi) 1 0.0 0 0 2 0.0 1163.0 -425.0 738.0 View list
19 2120108073 Li, K (Karena) 1 0.0 0 0 1 0.0 1166.0 -425.0 741.0 View list
20 2120140117 Lambrechts, K (Kailynn) 1 0.0 0 0 1 0.0 1178.9 -425.0 753.9 View list