Player Page

Greeff, G (Giteau)
Dob: 2011/05/16 (U14)
Gender: Male
Chess SA id: 1110139101
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/03/24 (39 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 rating1398.7
Curent Weighted rating1377.1
Curent Weighted performance1340.7
Current official/published rating (highest between Raw, WR and WP)1398.7
Current floor (min rating allowed)941.1
Current highest rating achieved1441.1
Current K-factor32
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)±124.9
Current Raw change used (final)0.0
Projected new Raw rating1398.7
Projected new Weighed rating1379.9
Projected new Weighted performance1340.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1398.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1441.1
Projected new floor941.1
Projected new K-facor32
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 rating1315.1
Curent Weighted rating1340.1
Curent Weighted performance1177.1
Current official/published rating (highest between Raw, WR and WP)1340.1
Current floor (min rating allowed)924.2
Current highest rating achieved1424.2
Current K-factor32
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)±140.7
Current Raw change used (final)0.0
Projected new Raw rating1315.1
Projected new Weighed rating1338.9
Projected new Weighted performance1177.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1338.9
Projected effective change (new Official - current Official)-1.2
Projected new highest rating1424.2
Projected new floor924.2
Projected new K-facor32
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 rating1495.6
Curent Weighted rating1381.2
Curent Weighted performance1478.9
Current official/published rating (highest between Raw, WR and WP)1495.6
Current floor (min rating allowed)995.6
Current highest rating achieved1495.6
Current K-factor32
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)±108.8
Current Raw change used (final)0.0
Projected new Raw rating1495.6
Projected new Weighed rating1392.4
Projected new Weighted performance1478.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1495.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1495.6
Projected new floor995.6
Projected new K-facor32
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 rating1185.2
Curent Weighted rating1197.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1197.7
Current floor (min rating allowed)995.6
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)±169.3
Current Raw change used (final)0.0
Projected new Raw rating1185.2
Projected new Weighed rating1196.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1196.6
Projected effective change (new Official - current Official)-1.1
Projected new highest rating1200.0
Projected new floor995.6
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Western Cape Inter Region Cup 2024 (U14 Boys) 2024/03/23 2024/03/24 Overberg (WOS) Standard 90 0.94 5 3 0.5 1396.7 1337.2 Analysis
3 Western Cape Inter Region Cup 2024 (Blitz) 2024/03/22 2024/03/22 Overberg (WOS) Blitz 5 0.18 7 7 3.0 1396.7 1200.0 Analysis
2 West Coast Schools Chess Prestige Championships 2024 (U13 Boys) 2024/03/09 2024/03/09 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1396.7 1428.6 Analysis
1 Bo-Weskus Skole Prestige 2024 (O13 Seuns) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 5.0 1368.3 1378.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
20 Western Cape Inter Region Cup 2024 (U14 Boys) 2024/03/23 2024/03/24 Overberg (WOS) Standard 90 0.94 5 3 0.5 1396.7 1337.2 Analysis
19 Western Cape Inter Region Cup 2024 (Blitz) 2024/03/22 2024/03/22 Overberg (WOS) Blitz 5 0.18 7 7 3.0 1396.7 1200.0 Analysis
18 West Coast Schools Chess Prestige Championships 2024 (U13 Boys) 2024/03/09 2024/03/09 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1396.7 1428.6 Analysis
17 Bo-Weskus Skole Prestige 2024 (O13 Seuns) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 5.0 1368.3 1378.2 Analysis
16 Western Cape Top Schools 2023 (U13 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 5 0.0 1441.1 1424.2 Analysis
15 Pedro Booyse Top Schools 2023 (U13) 2023/07/29 2023/07/29 West Coast (WCU) Standard 60 0.83 5 5 5.0 1380.2 1349.2 Analysis
14 Upper West Coast Top Schools Championship 2023 (U13) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 5 5.0 1343.9 1291.6 Analysis
13 Western Cape PS Individuals 2023 (U13 Boys) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1325.4 1330.1 Analysis
12 PRBCC Closed 2023 (A) 2023/04/15 2023/04/15 West Coast (WCU) Rapid 35 0.66 6 6 2.0 1362.9 1338.8 Analysis
11 Bo-Weskus Skole Prestige 2023 (O13 Seuns) 2023/03/04 2023/03/04 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1329.0 1270.0 Analysis
10 ORSK Back To School 2023 (B) 2023/02/04 2023/02/04 West Coast (WCU) Rapid 35 0.66 5 5 1.5 1352.3 1292.0 Analysis
9 Clanwilliam Open 2022 (B) 2022/12/10 2022/12/10 West Coast (WCU) Rapid 35 0.66 5 5 2.0 1378.9 1337.7 Analysis
8 West Coast Schools Chess Grand Challenge 2022 (PS Super) 2022/10/29 2022/10/29 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1385.6 1315.7 Analysis
7 Western Cape Top Schools 2022 (U11 Mix) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 5 4.0 1297.6 1261.0 Analysis
6 Pedro Booyse Top Schools 2022 (U11 Open) 2022/07/23 2022/07/23 West Coast (WCU) Standard 60 0.83 6 6 4.0 1276.1 1220.0 Analysis
5 Bo-Weskus Top Skole 2022 (O11) 2022/06/11 2022/06/11 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1248.7 1270.7 Analysis
4 Western Cape Schools 2022 (U11 Boys) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 3.0 1237.4 1200.0 Analysis
3 West Coast Schools Chess Prestige Leg 2 2022 (U11 Boys) 2022/04/23 2022/04/23 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1213.0 1226.8 Analysis
2 West Coast Schools Chess Prestige Leg 1 2022 (U11 Boys) 2022/04/09 2022/04/09 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1213.0 1226.8 Analysis
1 Bo Weskus Skole Skaak Prestige (O11 Seuns) 2022/03/19 2022/03/19 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 20 12 1 7 12.5 62.5 106.3 1379.5 1485.8
White 11 7 1 3 7.5 68.2 154.5 1392.0 1546.6
Black 9 5 0 4 5.0 55.6 47.2 1364.2 1411.5
Standard All 3 0 1 2 0.5 16.7 -283.3 1485.5 1202.1
White 2 0 1 1 0.5 25.0 -212.5 1463.2 1250.7
Black 1 0 0 1 0.0 0.0 -425.0 1530.0 1105.0
Rapid All 10 9 0 1 9.0 90.0 340.0 1265.8 1605.8
White 5 5 0 0 5.0 100.0 425.0 1245.3 1670.3
Black 5 4 0 1 4.0 80.0 255.0 1286.3 1541.3
Blitz All 7 3 0 4 3.0 42.9 -60.7 1496.5 1435.8
White 4 2 0 2 2.0 50.0 0.0 1539.8 1539.8
Black 3 1 0 2 1.0 33.3 -141.7 1438.8 1297.2
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 104 60 4 40 62.0 59.6 81.7 1302.9 1384.7
White 56 32 2 22 33.0 58.9 75.9 1309.0 1384.9
Black 48 28 2 18 29.0 60.4 88.5 1295.8 1384.3
Standard All 36 19 1 16 19.5 54.2 35.4 1337.8 1373.2
White 20 9 1 10 9.5 47.5 -21.3 1362.9 1341.6
Black 16 10 0 6 10.0 62.5 106.3 1306.5 1412.7
Rapid All 61 38 3 20 39.5 64.8 125.4 1260.1 1385.5
White 32 21 1 10 21.5 67.2 146.1 1246.6 1392.7
Black 29 17 2 10 18.0 62.1 102.6 1275.1 1377.7
Blitz All 7 3 0 4 3.0 42.9 -60.7 1496.5 1435.8
White 4 2 0 2 2.0 50.0 0.0 1539.8 1539.8
Black 3 1 0 2 1.0 33.3 -141.7 1438.8 1297.2
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120139049 Thomson, A (Alexander) 3 2.0 2 0 1 66.7 1316.3 141.7 1458.0 View list
2 1110099722 Booysen, C (Chadlin) 3 0.5 0 1 2 16.7 1364.5 -283.3 1081.2 View list
3 2120131936 Engelbrecht, J (Janke) 2 2.0 2 0 0 100.0 1276.1 425.0 1701.1 View list
4 1120139047 Pieters, C (Coburn-Lee) 2 2.0 2 0 0 100.0 1213.0 425.0 1638.0 View list
5 2100131825 Van Schalkwyk, M (Mia-Leigh Che) 2 2.0 2 0 0 100.0 1362.1 425.0 1787.1 View list
6 1120139050 Warries, T (Tyreese) 2 2.0 2 0 0 100.0 1213.0 425.0 1638.0 View list
7 2110099723 Cardinal, J (Jacelynn) 2 1.0 1 0 1 50.0 1276.1 0.0 1276.1 View list
8 2110119491 Mpuru, M (Moyisi) 2 1.0 1 0 1 50.0 1347.2 0.0 1347.2 View list
9 1100110506 Saal, F (Fabian) 2 1.0 1 0 1 50.0 1340.7 0.0 1340.7 View list
10 1100151509 Zogo, C (Credo) 2 1.0 1 0 1 50.0 1410.7 0.0 1410.7 View list
11 1110131959 Pieters, A (Angelo) 2 0.5 0 1 1 25.0 1340.7 -212.5 1128.2 View list
12 1110099725 Cloete, K (Kayden) 2 0.0 0 0 2 0.0 1224.3 -425.0 799.3 View list
13 1110131947 Bester, J (Juandre) 2 0.0 0 0 2 0.0 1213.0 -425.0 788.0 View list
14 1120134718 Matthys, E (Ezekiel) 2 0.0 0 0 2 0.0 1213.0 -425.0 788.0 View list
15 1110131966 Tieties, B (Beauton) 2 0.0 0 0 2 0.0 1379.8 -425.0 954.8 View list
16 1110131950 Bowden, R (Ryan) 1 1.0 1 0 0 100.0 1343.9 425.0 1768.9 View list
17 1100153195 Du Toit, M (Morne) 1 1.0 1 0 0 100.0 1329.0 425.0 1754.0 View list
18 1120130328 Drury, R (Riko) 1 1.0 1 0 0 100.0 1237.4 425.0 1662.4 View list
19 2130139077 Don, M (Mikayla) 1 1.0 1 0 0 100.0 1380.2 425.0 1805.2 View list
20 1120110490 Dirks, R (Ryan) 1 1.0 1 0 0 100.0 1343.9 425.0 1768.9 View list