Player Page

Shana, C (Christian)
Dob: 2009/11/25 (U16)
Gender: Male
Chess SA id: 1090098194
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2020/02/22 (1546 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 rating1027.7
Curent Weighted rating1027.7
Curent Weighted performance451.5
Current official/published rating (highest between Raw, WR and WP)1027.7
Current floor (min rating allowed)618.7
Current highest rating achieved1118.7
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)±212.0
Current Raw change used (final)0.0
Projected new Raw rating1027.7
Projected new Weighed rating1027.7
Projected new Weighted performance451.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1027.7
Projected effective change (new Official - current Official)-0.0
Projected new highest rating1118.7
Projected new floor618.7
Projected new K-facor40
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 rating1018.0
Curent Weighted rating1018.0
Curent Weighted performance446.3
Current official/published rating (highest between Raw, WR and WP)1018.0
Current floor (min rating allowed)602.0
Current highest rating achieved1102.0
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)±214.9
Current Raw change used (final)0.0
Projected new Raw rating1018.0
Projected new Weighed rating1018.0
Projected new Weighted performance446.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1018.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1102.0
Projected new floor602.0
Projected new K-facor40
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)700.0
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 floor700.0
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 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)700.0
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 floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
14 Alberton Chess Club Open 2020 (D) 2020/02/22 2020/02/22 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 982.9 962.8 Analysis
13 2019 Boksburg Chess Club Round Robin (N) 2019/09/28 2019/09/28 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 1031.7 1023.2 Analysis
12 Ekurhuleni Grand Prix 2019 (C) 2019/09/14 2019/09/14 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 1031.7 1023.2 Analysis
11 Bishop Bavin Open 2019 (C) 2019/08/17 2019/08/17 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1013.8 1000.8 Analysis
10 Boksburg Chess Club Open 2019 (C) 2019/07/13 2019/07/13 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 1029.1 1016.4 Analysis
9 Ekurhuleni Trials (3) 2019 (U12) 2019/06/08 2019/06/08 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1018.5 1001.6 Analysis
8 Ekurhuleni Trials 2 2019 (U12) 2019/04/27 2019/04/27 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1014.2 997.2 Analysis
7 Ekurhuleni Trials 1 2019 (U12) 2019/03/09 2019/03/09 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 1058.0 1050.8 Analysis
6 Alberton Chess Club Open 2019 (C) 2019/02/23 2019/02/23 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1028.5 1012.4 Analysis
5 2018 Wild Card Chess Championships (U10 Open) 2018/12/21 2018/12/24 4 Knights (4K) Standard 120 1.00 7 3 0.5 1086.5 1070.8 Analysis
4 Ekurhuleni Grand Prix Open 2018 (D) 2018/09/15 2018/09/15 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1110.4 1100.0 Analysis
3 Ekurhuleni Trials 3 2018 (U10) 2018/06/16 2018/06/16 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1072.9 1048.8 Analysis
2 Ekurhuleni Trials 2 2018 (U10) 2018/04/21 2018/04/21 Ekurhuleni (GE) Standard 60 0.83 5 4 1.0 1118.7 1102.0 Analysis
1 Ekurhuleni Trials 1 2018 (U10) 2018/03/10 2018/03/10 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
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 67 23 1 43 23.5 35.1 -126.9 1116.1 989.2
White 35 11 1 23 11.5 32.9 -145.7 1097.9 952.1
Black 32 12 0 20 12.0 37.5 -106.3 1136.1 1029.8
Standard All 67 23 1 43 23.5 35.1 -126.9 1116.1 989.2
White 35 11 1 23 11.5 32.9 -145.7 1097.9 952.1
Black 32 12 0 20 12.0 37.5 -106.3 1136.1 1029.8
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 110095048 Gibbens, A (Allan) 2 1.0 1 0 1 50.0 1050.8 0.0 1050.8 View list
2 1100098187 Greeff, A (Andries) 2 1.0 1 0 1 50.0 1136.5 0.0 1136.5 View list
3 2100101517 Lovett, S (Saffron) 2 1.0 1 0 1 50.0 1051.0 0.0 1051.0 View list
4 109081022 Cass, M (Matthew) 2 0.0 0 0 2 0.0 1071.1 -425.0 646.1 View list
5 109092824 Labuschagne, I (Ivan) 2 0.0 0 0 2 0.0 1079.7 -425.0 654.7 View list
6 110088036 Liebenberg, M (Michael) 2 0.0 0 0 2 0.0 1159.3 -425.0 734.3 View list
7 209075200 Olivier, L (Lienke) 2 0.0 0 0 2 0.0 1066.5 -425.0 641.5 View list
8 1090100210 Geyer, J (Jano) 1 1.0 1 0 0 100.0 1118.7 425.0 1543.7 View list
9 1080107799 Du Toit, J (Jaunre) 1 1.0 1 0 0 100.0 1058.0 425.0 1483.0 View list
10 2100097359 Bothma, J (Jaculene) 1 1.0 1 0 0 100.0 1110.4 425.0 1535.4 View list
11 1080115637 Govender, K (Kayolin) 1 1.0 1 0 0 100.0 1018.5 425.0 1443.5 View list
12 2080106510 De Lange, C (Charend) 1 1.0 1 0 0 100.0 1029.1 425.0 1454.1 View list
13 2080109190 Huang, K (Kayleen) 1 1.0 1 0 0 100.0 1028.5 425.0 1453.5 View list
14 108088646 Hawkins, J (Joshua) 1 1.0 1 0 0 100.0 1013.8 425.0 1438.8 View list
15 2080112254 Harmse, L (Lizelle) 1 1.0 1 0 0 100.0 982.9 425.0 1407.9 View list
16 109079720 Lange, J (Jean-Luc) 1 1.0 1 0 0 100.0 1031.7 425.0 1456.7 View list
17 109075198 Lombaard, W (Wj) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 1090105302 Ludick, L (Liam) 1 1.0 1 0 0 100.0 1014.2 425.0 1439.2 View list
19 1060119030 Mabuza, J (Jay Jay) 1 1.0 1 0 0 100.0 1031.7 425.0 1456.7 View list
20 209088663 Mahne, A (Anika) 1 1.0 1 0 0 100.0 1072.9 425.0 1497.9 View list