Player Page

Rocher, G (Gideon)
Dob: 2016/09/16 (U10)
Gender: Male
Chess SA id: 1160147672
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/09/01 (6 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 rating1261.4
Current Weighted rating1299.4
Current Weighted performance1164.0
Current official/published rating (highest between Raw, WR and WP)1299.4
Current highest rating achieved1349.3
Current floor (min rating allowed)849.3
Current K-factor36
Games played this month7
Score (S)4.0
Expected score (We)4.03
Difference (S-We)-0.03
Current Raw change (no limits, including tournament time weight)-1.0
Current min/max change allowed (with limits)±151.9
Current Raw change used (final)-1.0
Projected new Raw rating1260.4
Projected new Weighed rating1196.5
Projected new Weighted performance1196.0
Projected new final Raw rating (if new WP > new Raw)1260.4
Projected new highest rating1349.3
Projected new floor849.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1260.4
Projected effective change (new Official - current Official)-39.0
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 rating1254.3
Current Weighted rating1302.7
Current Weighted performance1164.0
Current official/published rating (highest between Raw, WR and WP)1302.7
Current highest rating achieved1357.9
Current floor (min rating allowed)857.9
Current K-factor36
Games played this month7
Score (S)4.0
Expected score (We)3.97
Difference (S-We)0.03
Current Raw change (no limits, including tournament time weight)1.1
Current min/max change allowed (with limits)±153.5
Current Raw change used (final)1.1
Projected new Raw rating1255.4
Projected new Weighed rating1199.5
Projected new Weighted performance1196.0
Projected new final Raw rating (if new WP > new Raw)1255.4
Projected new highest rating1357.9
Projected new floor857.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1255.4
Projected effective change (new Official - current Official)-47.3
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 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
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 Etienne Lewis (U10)
Start: 2024/08/30  End: 2024/09/01  Host: GTP  Type: Standard   Time: 90  Time weight: 0.94  Rounds: 7
Games: 7  Score: 4.0
Main rating: 1261.4  Rating gain/loss: -1.0
Type rating: 1254.3  Rating gain/loss: 1.1
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
7 2024 Etienne Lewis (U10) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 4.0 1261.4 1254.3 Analysis
6 2024 Midstream College Open Chess Tournament (U10) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1303.2 1304.3 Analysis
5 2024 Elise Steenkamp Open Chess Tournament (Bishops) 2024/06/15 2024/06/15 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1292.7 1293.5 Analysis
4 2024 Wynie Robbertse Chess Tournament (E) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1299.0 1298.9 Analysis
3 2024 Tshwane Chess AHS Open Chess Tournament (E) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1310.7 1315.8 Analysis
2 2024 Blou Bul Open Chess Tournament (E) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 0 0.0 1310.7 1315.8 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U8) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1349.3 1357.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
14 2024 Etienne Lewis (U10) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 4.0 1261.4 1254.3 Analysis
13 2024 Midstream College Open Chess Tournament (U10) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1303.2 1304.3 Analysis
12 2024 Elise Steenkamp Open Chess Tournament (Bishops) 2024/06/15 2024/06/15 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1292.7 1293.5 Analysis
11 2024 Wynie Robbertse Chess Tournament (E) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1299.0 1298.9 Analysis
10 2024 Tshwane Chess AHS Open Chess Tournament (E) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1310.7 1315.8 Analysis
9 2024 Blou Bul Open Chess Tournament (E) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 0 0.0 1310.7 1315.8 Analysis
8 2024 Gauteng Inter-Region Chess Championship (U8) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1349.3 1357.9 Analysis
7 Lardies Open Tournament 2023 (F) 2023/10/28 2023/10/28 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1322.7 1327.3 Analysis
6 2023 Etienne Lewis Closed Tournament (U8) 2023/08/26 2023/08/26 Tshwane (GTP) Standard 90 0.94 6 6 3.0 1324.8 1337.4 Analysis
5 2023 Woman's Day Open Chess Tournament (Pawn) 2023/08/09 2023/08/09 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1324.8 1337.4 Analysis
4 2023 Menlo Open Tournament (F) 2023/07/22 2023/07/22 Tshwane (GTP) Standard 60 0.83 5 4 2.5 1320.9 1334.2 Analysis
3 2023 Lubowski Open Tournament (F) 2023/06/24 2023/06/24 Tshwane (GTP) Standard 90 0.94 5 5 4.5 1262.4 1274.8 Analysis
2 Laerskool Constantiapark Open Chess Tournament 2023 (U8) 2023/02/18 2023/02/18 Tshwane (GTP) Standard 60 0.83 7 6 5.0 1198.7 1198.4 Analysis
1 Lardies Tournament 2022 (U8) 2022/10/29 2022/10/29 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 32 17 0 15 17.0 53.1 26.6 1198.3 1224.9
White 17 9 0 8 9.0 52.9 25.0 1201.4 1226.4
Black 15 8 0 7 8.0 53.3 28.3 1194.8 1223.2
Standard All 32 17 0 15 17.0 53.1 26.6 1198.3 1224.9
White 17 9 0 8 9.0 52.9 25.0 1201.4 1226.4
Black 15 8 0 7 8.0 53.3 28.3 1194.8 1223.2
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 68 40 3 25 41.5 61.0 93.8 1208.7 1302.5
White 34 19 3 12 20.5 60.3 87.5 1207.8 1295.3
Black 34 21 0 13 21.0 61.8 100.0 1209.6 1309.6
Standard All 68 40 3 25 41.5 61.0 93.8 1208.7 1302.5
White 34 19 3 12 20.5 60.3 87.5 1207.8 1295.3
Black 34 21 0 13 21.0 61.8 100.0 1209.6 1309.6
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 2160158380 Grobbelaar, M (Mari) 4 3.0 3 0 1 75.0 1323.3 212.5 1535.8 View list
2 1160148677 Roos, B (Benjamin) 3 2.0 2 0 1 66.7 1292.6 141.7 1434.3 View list
3 1160157330 Steyn, K (Kahn) 3 1.5 1 1 1 50.0 1331.7 0.0 1331.7 View list
4 1160152741 Botha, M (Marloux) 2 2.0 2 0 0 100.0 1293.6 425.0 1718.6 View list
5 1160157441 Swart, E (Eben) 2 2.0 2 0 0 100.0 1293.6 425.0 1718.6 View list
6 1160190423 Zhang, Y (Yufeng) 2 2.0 2 0 0 100.0 1310.8 425.0 1735.8 View list
7 2170147085 Janse Van Rensburg, A (Ava) 2 0.0 0 0 2 0.0 1261.8 -425.0 836.8 View list
8 1160157331 Steyn, K (Kian) 2 0.0 0 0 2 0.0 1322.8 -425.0 897.8 View list
9 1160149636 Harmse, D (Devan) 1 1.0 1 0 0 100.0 1349.3 425.0 1774.3 View list
10 1160159704 Haffejee, M (Muzammil) 1 1.0 1 0 0 100.0 1324.8 425.0 1749.8 View list
11 1160192143 Bosch Dippenaar, B (Benjamin) 1 1.0 1 0 0 100.0 1310.7 425.0 1735.7 View list
12 1170149169 Barkhuizen, R (Reuben) 1 1.0 1 0 0 100.0 1198.7 425.0 1623.7 View list
13 1170161719 Bailey, L (Liam) 1 1.0 1 0 0 100.0 1292.7 425.0 1717.7 View list
14 1160161722 De Lange, J (Josua) 1 1.0 1 0 0 100.0 1322.7 425.0 1747.7 View list
15 1160148675 Coetzee, D (Dian) 1 1.0 1 0 0 100.0 1198.7 425.0 1623.7 View list
16 1150147660 Fourie, E (Ernest) 1 1.0 1 0 0 100.0 1299.0 425.0 1724.0 View list
17 1150308931 Esterhuyse, M (Marko) 1 1.0 1 0 0 100.0 1261.4 425.0 1686.4 View list
18 1160151829 Erdogan, D (Demir) 1 1.0 1 0 0 100.0 1262.4 425.0 1687.4 View list
19 1170143024 Ebersohn, C (Christiaan) 1 1.0 1 0 0 100.0 1310.7 425.0 1735.7 View list
20 1150192169 Jansen Van Vuuren, A (Andre) 1 1.0 1 0 0 100.0 1261.4 425.0 1686.4 View list