Player Page

Naidoo, C (Christianna Hope)
Dob: 2012/07/02 (U14)
Gender: Female
Chess SA id: 2120150405
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/05/05 (203 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 rating1237.0
Current Weighted rating1225.3
Current Weighted performance1115.1
Current official/published rating (highest between Raw, WR and WP)1237.0
Current highest rating achieved1260.8
Current floor (min rating allowed)760.8
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)±157.3
Current Raw change used (final)0.0
Projected new Raw rating1237.0
Projected new Weighed rating1128.0
Projected new Weighted performance1115.1
Projected new final Raw rating (if new WP > new Raw)1237.0
Projected new highest rating1260.8
Projected new floor760.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1237.0
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 rating1248.2
Current Weighted rating1230.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1248.2
Current highest rating achieved1266.6
Current floor (min rating allowed)766.6
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)±154.8
Current Raw change used (final)0.0
Projected new Raw rating1248.2
Projected new Weighed rating1133.3
Projected new Weighted performance957.4
Projected new final Raw rating (if new WP > new Raw)1248.2
Projected new highest rating1266.6
Projected new floor766.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1248.2
Projected effective change (new Official - current Official)=0.0
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 rating1191.9
Current Weighted rating1202.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1202.6
Current highest rating achieved1215.6
Current floor (min rating allowed)715.6
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)±167.7
Current Raw change used (final)0.0
Projected new Raw rating1191.9
Projected new Weighed rating1106.3
Projected new Weighted performance799.4
Projected new final Raw rating (if new WP > new Raw)1191.9
Projected new highest rating1215.6
Projected new floor715.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1191.9
Projected effective change (new Official - current Official)-10.7
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
5 Western Cape PS Individuals Championship 2024 (U13 Girls) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 2.0 1249.5 1266.6 Analysis
4 Cape Town Junior League - Qualifier 2 2024 (U13) 2024/04/20 2024/04/20 Cape Town (WCT) Rapid 25 0.54 6 2 1.0 1249.5 1195.1 Analysis
3 Cape Town Junior League Qualifier 2024 (U13 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 3 1.0 1260.8 1215.6 Analysis
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 3.5 1242.3 1245.0 Analysis
1 North District School Trials 2024 (U13 Girls) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.5 1203.2 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 Western Cape PS Individuals Championship 2024 (U13 Girls) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 2.0 1249.5 1266.6 Analysis
6 Cape Town Junior League - Qualifier 2 2024 (U13) 2024/04/20 2024/04/20 Cape Town (WCT) Rapid 25 0.54 6 2 1.0 1249.5 1195.1 Analysis
5 Cape Town Junior League Qualifier 2024 (U13 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 3 1.0 1260.8 1215.6 Analysis
4 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 3.5 1242.3 1245.0 Analysis
3 North District School Trials 2024 (U13 Girls) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.5 1203.2 1200.0 Analysis
2 Cape Town Junior Chess League - Round 1 2023 (U12A) 2023/07/22 2023/07/22 Cape Town (WCT) Rapid 25 0.54 7 5 2.0 1196.5 1198.4 Analysis
1 Laerskool Welgemoed Rapid 2023 (U12) 2023/02/11 2023/02/11 Cape Town (WCT) Rapid 25 0.54 6 6 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 22 9 4 9 11.0 50.0 0.0 1274.8 1274.8
White 12 5 3 4 6.5 54.2 35.4 1289.3 1324.7
Black 10 4 1 5 4.5 45.0 -42.5 1257.4 1214.9
Standard All 17 7 4 6 9.0 52.9 25.0 1295.5 1320.5
White 9 3 3 3 4.5 50.0 0.0 1314.2 1314.2
Black 8 4 1 3 4.5 56.3 53.1 1274.6 1327.7
Rapid All 5 2 0 3 2.0 40.0 -85.0 1204.3 1119.3
White 3 2 0 1 2.0 66.7 141.7 1214.7 1356.4
Black 2 0 0 2 0.0 0.0 -425.0 1188.6 763.6
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 33 14 4 15 16.0 48.5 -12.9 1265.4 1252.5
White 17 8 3 6 9.5 55.9 50.0 1272.7 1322.7
Black 16 6 1 9 6.5 40.6 -79.7 1257.6 1177.9
Standard All 17 7 4 6 9.0 52.9 25.0 1295.5 1320.5
White 9 3 3 3 4.5 50.0 0.0 1314.2 1314.2
Black 8 4 1 3 4.5 56.3 53.1 1274.6 1327.7
Rapid All 16 7 0 9 7.0 43.8 -53.1 1233.3 1180.2
White 8 5 0 3 5.0 62.5 106.3 1226.0 1332.3
Black 8 2 0 6 2.0 25.0 -212.5 1240.6 1028.1
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 2120140117 Lambrechts, K (Kailynn) 1 1.0 1 0 0 100.0 1242.3 425.0 1667.3 View list
2 2110193310 Opperman, L (Larah) 1 1.0 1 0 0 100.0 1242.3 425.0 1667.3 View list
3 1120161568 Nyokana, I (Imange) 1 1.0 1 0 0 100.0 1260.8 425.0 1685.8 View list
4 2110150192 Ndakisa, N (Nikitha) 1 1.0 1 0 0 100.0 1249.5 425.0 1674.5 View list
5 1130134079 Mngqibisa, P (Phila) 1 1.0 1 0 0 100.0 1196.5 425.0 1621.5 View list
6 1140158987 Mankyne, L (Likuwe) 1 1.0 1 0 0 100.0 1196.5 425.0 1621.5 View list
7 1130109827 Diedericks, M (Michael) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 2110193660 Ismail, Z (Zaariya) 1 1.0 1 0 0 100.0 1203.2 425.0 1628.2 View list
9 2130137564 Coetzee, E (Emma) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1130132165 Calitz, S (Steyn) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 2120136814 Benn, C (Ciara) 1 1.0 1 0 0 100.0 1249.5 425.0 1674.5 View list
12 2120193663 Sigauke, M (Melissa) 1 1.0 1 0 0 100.0 1203.2 425.0 1628.2 View list
13 2120193664 Van Niekerk, D (Deligan) 1 1.0 1 0 0 100.0 1203.2 425.0 1628.2 View list
14 2120114045 Wilson, EM (Emlyn) 1 1.0 1 0 0 100.0 1249.5 425.0 1674.5 View list
15 2110109006 Jacobs, T (Teleah) 1 0.5 0 1 0 50.0 1242.3 0.0 1242.3 View list
16 2120150463 Barnard, M (Maxine) 1 0.5 0 1 0 50.0 1242.3 0.0 1242.3 View list
17 2120108073 Li, K (Karena) 1 0.5 0 1 0 50.0 1242.3 0.0 1242.3 View list
18 2110150428 Kirthan, V (Vajra) 1 0.5 0 1 0 50.0 1203.2 0.0 1203.2 View list
19 2110119366 Kirchner, M (Miya) 1 0.0 0 0 1 0.0 1249.5 -425.0 824.5 View list
20 1120147732 Janse Van Rensburg, I (Iwan) 1 0.0 0 0 1 0.0 1249.5 -425.0 824.5 View list