Player Page

Coetzee, J (Janco)
Dob: 2014/01/16 (U12)
Gender: Male
Chess SA id: 1140305146
FIDE id:
Region: Bojanala Platina (NBR)
Citizen: RSA
Title(s):
Last active: 2024/10/26 (26 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 rating1086.0
Current Weighted rating1153.1
Current Weighted performance1065.5
Current official/published rating (highest between Raw, WR and WP)1153.1
Current highest rating achieved1125.0
Current floor (min rating allowed)625.0
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)±195.1
Current Raw change used (final)0.0
Projected new Raw rating1086.0
Projected new Weighed rating1059.2
Projected new Weighted performance1065.5
Projected new final Raw rating (if new WP > new Raw)1086.0
Projected new highest rating1125.0
Projected new floor625.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1086.0
Projected effective change (new Official - current Official)-67.1
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 rating1081.6
Current Weighted rating1147.8
Current Weighted performance1065.5
Current official/published rating (highest between Raw, WR and WP)1147.8
Current highest rating achieved1111.2
Current floor (min rating allowed)611.2
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)±196.3
Current Raw change used (final)0.0
Projected new Raw rating1081.6
Projected new Weighed rating1054.2
Projected new Weighted performance1065.5
Projected new final Raw rating (if new WP > new Raw)1081.6
Projected new highest rating1111.2
Projected new floor611.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1081.6
Projected effective change (new Official - current Official)-66.2
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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
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 achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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
8 Bojanala's e4 In The Chapel 2024 (Knights) 2024/10/26 2024/10/26 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1042.5 1031.2 Analysis
7 Bojanala's Circuit Championships 4 of 4 204 (U12) 2024/10/12 2024/10/12 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1042.5 1031.2 Analysis
6 Bojanala's Battle In The Kloof 2024 (Bishops) 2024/09/21 2024/09/21 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.0 1061.4 1052.0 Analysis
5 Bojanala Circuit Championships 3 of 4 2024 (U12) 2024/09/14 2024/09/14 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.0 1061.4 1052.0 Analysis
4 Bojanala's FIDE In The Sparkling Waters 2024 (Junior Champs) 2024/08/17 2024/08/17 Bojanala Platina (NBR) Standard 120 1.00 5 4 0.0 1125.0 1111.2 Analysis
3 Bojanala's Clash Of Schools 2024 (U13) 2024/07/20 2024/07/20 Bojanala Platina (NBR) Standard 60 0.83 5 4 2.0 1116.4 1098.4 Analysis
2 Bojanala Circuit Championship 2 of 4 2024 (U12) 2024/06/15 2024/06/15 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1125.0 1105.6 Analysis
1 Bojanala Circuit Championship 1 of 4 2024 (U12) 2024/05/25 2024/05/25 Bojanala Platina (NBR) Standard 60 0.83 5 5 0.5 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 Bojanala's e4 In The Chapel 2024 (Knights) 2024/10/26 2024/10/26 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1042.5 1031.2 Analysis
7 Bojanala's Circuit Championships 4 of 4 204 (U12) 2024/10/12 2024/10/12 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1042.5 1031.2 Analysis
6 Bojanala's Battle In The Kloof 2024 (Bishops) 2024/09/21 2024/09/21 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.0 1061.4 1052.0 Analysis
5 Bojanala Circuit Championships 3 of 4 2024 (U12) 2024/09/14 2024/09/14 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.0 1061.4 1052.0 Analysis
4 Bojanala's FIDE In The Sparkling Waters 2024 (Junior Champs) 2024/08/17 2024/08/17 Bojanala Platina (NBR) Standard 120 1.00 5 4 0.0 1125.0 1111.2 Analysis
3 Bojanala's Clash Of Schools 2024 (U13) 2024/07/20 2024/07/20 Bojanala Platina (NBR) Standard 60 0.83 5 4 2.0 1116.4 1098.4 Analysis
2 Bojanala Circuit Championship 2 of 4 2024 (U12) 2024/06/15 2024/06/15 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1125.0 1105.6 Analysis
1 Bojanala Circuit Championship 1 of 4 2024 (U12) 2024/05/25 2024/05/25 Bojanala Platina (NBR) Standard 60 0.83 5 5 0.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 38 10 1 27 10.5 27.6 -190.1 1216.9 1026.8
White 19 3 0 16 3.0 15.8 -290.8 1217.6 926.8
Black 19 7 1 11 7.5 39.5 -89.5 1216.3 1126.8
Standard All 38 10 1 27 10.5 27.6 -190.1 1216.9 1026.8
White 19 3 0 16 3.0 15.8 -290.8 1217.6 926.8
Black 19 7 1 11 7.5 39.5 -89.5 1216.3 1126.8
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 38 10 1 27 10.5 27.6 -190.1 1216.9 1026.8
White 19 3 0 16 3.0 15.8 -290.8 1217.6 926.8
Black 19 7 1 11 7.5 39.5 -89.5 1216.3 1126.8
Standard All 38 10 1 27 10.5 27.6 -190.1 1216.9 1026.8
White 19 3 0 16 3.0 15.8 -290.8 1217.6 926.8
Black 19 7 1 11 7.5 39.5 -89.5 1216.3 1126.8
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 1140144286 Pilane, M (Maemo) 3 0.0 0 0 3 0.0 1076.3 -425.0 651.3 View list
2 1130309763 Thipe, O (Oreabetse) 3 0.0 0 0 3 0.0 1082.6 -425.0 657.6 View list
3 1140146459 Molefe, M (Mphoentle) 2 1.5 1 1 0 75.0 1121.3 212.5 1333.8 View list
4 1130302147 Botha, W (Wian) 2 1.0 1 0 1 50.0 1042.5 0.0 1042.5 View list
5 2140148710 Zwane, K (Koketso) 2 1.0 1 0 1 50.0 1162.5 0.0 1162.5 View list
6 2140191449 Diphoko, P (Phitlhello) 2 0.0 0 0 2 0.0 1093.2 -425.0 668.2 View list
7 1130302151 Holtzhausen, D (Dihan) 1 1.0 1 0 0 100.0 1061.4 425.0 1486.4 View list
8 1130306093 Matlala, L (Leano) 1 1.0 1 0 0 100.0 1125.0 425.0 1550.0 View list
9 1130306912 Ngubo, O (Olwethu) 1 1.0 1 0 0 100.0 1116.4 425.0 1541.4 View list
10 2150302146 Schoeler, A (Alisa) 1 1.0 1 0 0 100.0 1042.5 425.0 1467.5 View list
11 1110131238 Thomas, K (Kyro) 1 1.0 1 0 0 100.0 1061.4 425.0 1486.4 View list
12 1120300725 Tumagole, O (Odirile) 1 1.0 1 0 0 100.0 1116.4 425.0 1541.4 View list
13 1120099318 Weber, U (Ulrich) 1 1.0 1 0 0 100.0 1042.5 425.0 1467.5 View list
14 1140160063 Schlebusch, L (Lourens) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1140144042 Motau, N (Neelo) 1 0.0 0 0 1 0.0 1125.0 -425.0 700.0 View list
16 2140136769 Monare, O (Oreratile) 1 0.0 0 0 1 0.0 1042.5 -425.0 617.5 View list
17 2140144141 Mmethi, R (Reshoketswe) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 1130119085 Labuschagne, J (Jantjie) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
19 211093260 Jansen Van Vuuren, M (Mari) 1 0.0 0 0 1 0.0 1042.5 -425.0 617.5 View list
20 1130302149 Eckstein, D (Daniel) 1 0.0 0 0 1 0.0 1061.4 -425.0 636.4 View list