Player Page

De Kock, C (Chris-Jan)
Dob: 2012/05/22 (U14)
Gender: Male
Chess SA id: 1120112330
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/06/01 (25 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 rating1169.3
Current Weighted rating1178.7
Current Weighted performance1110.0
Current official/published rating (highest between Raw, WR and WP)1178.7
Current highest rating achieved1204.9
Current floor (min rating allowed)704.9
Current K-factor36
Games played this month5
Score (S)2.0
Expected score (We)1.53
Difference (S-We)0.39
Current Raw change (no limits, including tournament time weight)14.0
Current min/max change allowed (with limits)±173.2
Current Raw change used (final)14.0
Projected new Raw rating1183.3
Projected new Weighed rating1084.3
Projected new Weighted performance1160.7
Projected new final Raw rating (if new WP > new Raw)1183.3
Projected new highest rating1204.9
Projected new floor704.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1183.3
Projected effective change (new Official - current Official)+4.7
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 rating1163.0
Current Weighted rating1174.3
Current Weighted performance1110.0
Current official/published rating (highest between Raw, WR and WP)1174.3
Current highest rating achieved1208.0
Current floor (min rating allowed)708.0
Current K-factor36
Games played this month5
Score (S)2.0
Expected score (We)1.50
Difference (S-We)0.50
Current Raw change (no limits, including tournament time weight)18.0
Current min/max change allowed (with limits)±174.8
Current Raw change used (final)18.0
Projected new Raw rating1181.0
Projected new Weighed rating1080.3
Projected new Weighted performance1160.7
Projected new final Raw rating (if new WP > new Raw)1181.0
Projected new highest rating1208.0
Projected new floor708.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1181.0
Projected effective change (new Official - current Official)+6.7
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 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 performance176.4
Projected new final Raw rating (if new WP > new Raw)1200.0
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
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
Tournament: 2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (D)
Start: 2024/06/01  End: 2024/06/01  Host: GTP  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 2.0
Main rating: 1169.3  Rating gain/loss: 14.0
Type rating: 1163.0  Rating gain/loss: 18.0
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (D) 2024/06/01 2024/06/01 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1169.3 1163.0 Analysis
3 2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1177.1 1174.2 Analysis
2 2024 KSNG CHess Academy Open Tournament (D3) 2024/04/06 2024/04/06 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1169.9 1161.6 Analysis
1 2024 Chris Greyling Open Chess Tournament (D1) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1176.8 1171.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (D) 2024/06/01 2024/06/01 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1169.3 1163.0 Analysis
7 2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1177.1 1174.2 Analysis
6 2024 KSNG CHess Academy Open Tournament (D3) 2024/04/06 2024/04/06 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1169.9 1161.6 Analysis
5 2024 Chris Greyling Open Chess Tournament (D1) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1176.8 1171.3 Analysis
4 2023 Tshwane South School District CLOSED League Championship (U11) 2023/07/29 2023/07/29 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1204.9 1208.0 Analysis
3 2023 Tshwane South School District CLOSED Individual Championships (U11 Open) 2023/04/22 2023/04/22 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1176.0 1172.4 Analysis
2 Swartkop LS Proewe 2020 (U9) 2020/02/21 2020/02/21 Tshwane (GTP) Rapid 30 0.60 5 4 2.0 1178.4 1200.0 Analysis
1 2019 Swartkop Laerskool Juniors Proewe (Juniors) 2019/03/08 2019/03/08 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 20 8 2 10 9.0 45.0 -42.5 1232.1 1189.6
White 12 4 2 6 5.0 41.7 -70.8 1248.0 1177.1
Black 8 4 0 4 4.0 50.0 0.0 1208.2 1208.2
Standard All 20 8 2 10 9.0 45.0 -42.5 1232.1 1189.6
White 12 4 2 6 5.0 41.7 -70.8 1248.0 1177.1
Black 8 4 0 4 4.0 50.0 0.0 1208.2 1208.2
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 39 15 5 19 17.5 44.9 -43.6 1216.9 1173.3
White 22 8 4 10 10.0 45.5 -38.6 1234.8 1196.2
Black 17 7 1 9 7.5 44.1 -50.0 1193.6 1143.6
Standard All 35 14 3 18 15.5 44.3 -48.6 1223.5 1174.9
White 20 7 3 10 8.5 42.5 -63.8 1238.3 1174.6
Black 15 7 0 8 7.0 46.7 -28.3 1203.7 1175.4
Rapid All 4 1 2 1 2.0 50.0 0.0 1159.0 1159.0
White 2 1 1 0 1.5 75.0 212.5 1200.0 1412.5
Black 2 0 1 1 0.5 25.0 -212.5 1117.9 905.4
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 1120139981 Kirstein, T (Tinus Ederich) 2 0.0 0 0 2 0.0 1176.5 -425.0 751.5 View list
2 1110304593 Khotso, H (Hlompho) 1 1.0 1 0 0 100.0 1177.1 425.0 1602.1 View list
3 1140191627 Mxathule, P (Prince) 1 1.0 1 0 0 100.0 1176.8 425.0 1601.8 View list
4 2130131495 Joubert, D (Duane) 1 1.0 1 0 0 100.0 1178.4 425.0 1603.4 View list
5 1130154158 Dos Santos, S (Sebastian) 1 1.0 1 0 0 100.0 1176.0 425.0 1601.0 View list
6 2140301737 Brown, N (Naledi) 1 1.0 1 0 0 100.0 1169.9 425.0 1594.9 View list
7 1140305794 Beneke, A (Alec Cyril) 1 1.0 1 0 0 100.0 1169.3 425.0 1594.3 View list
8 1100112328 Malan, J (Jean-Pierre) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1140301739 Lotz, P (Philippos) 1 1.0 1 0 0 100.0 1169.9 425.0 1594.9 View list
10 2130300885 Lombard, L (Lene) 1 1.0 1 0 0 100.0 1176.8 425.0 1601.8 View list
11 1130135737 Olivier, F (Frederik) 1 1.0 1 0 0 100.0 1176.0 425.0 1601.0 View list
12 1130154161 Pillay, V (Varshan) 1 1.0 1 0 0 100.0 1176.0 425.0 1601.0 View list
13 1160162283 Rakubutu, P (Pabatso) 1 1.0 1 0 0 100.0 1169.3 425.0 1594.3 View list
14 1120112338 Rautenbach, E (Erik Frans) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 1120159050 Steijn, C (Carlo) 1 1.0 1 0 0 100.0 1204.9 425.0 1629.9 View list
16 1130145796 Talma, C (Christiaan) 1 1.0 1 0 0 100.0 1169.9 425.0 1594.9 View list
17 1120162036 Maluleke, J (John) 1 0.5 0 1 0 50.0 1177.1 0.0 1177.1 View list
18 1120131493 Garland, T (Tristan Dean) 1 0.5 0 1 0 50.0 1178.4 0.0 1178.4 View list
19 2110112329 Duminy, M (Megan) 1 0.5 0 1 0 50.0 1178.4 0.0 1178.4 View list
20 1130108354 Jansen Van Vuuren, G (Gianni) 1 0.5 0 1 0 50.0 1204.9 0.0 1204.9 View list