PLAYER PAGE
Gideon Rocher
1160147672Tshwane (GTP)Personal
Main rating
| Rating | 1341 |
| K-factor | 36 |
| Floor | 886.4 |
| Highest | 1439 (2023-06-01) |
| Min/Max +/- allowed | 118 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1276.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1341 |
| K-factor | 36 |
| Floor | 886.4 |
| Highest | 1439 (2023-06-01) |
| Min/Max +/- allowed | 118 |
Standard rating
| Rating | 1344.3 |
| K-factor | 36 |
| Floor | 894.8 |
| Highest | 1438.7 (2023-06-01) |
| Min/Max +/- allowed | 118 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1276.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1344.3 |
| K-factor | 36 |
| Floor | 894.8 |
| Highest | 1438.7 (2023-06-01) |
| Min/Max +/- allowed | 118 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 Chris Greyling Open Tournament (U12) | Standard | 2026-03-14 | 2026-03-14 | Tshwane (GTP) | 5 | 1336.9 | 4 | 2 | 1366 | 4 | Details |
| 2 | 2026 Piet Robbertse Open Chess Tournament (D) | Standard | 2026-02-07 | 2026-02-08 | Tshwane (GTP) | 5 | 1378.5 | 4 | 1 | 969.6 | -36.1 | Details |
| 3 | 2026 Tshwane Chess Registration Tournament (U12-2) | Standard | 2026-01-31 | 2026-01-31 | Tshwane (GTP) | 5 | 1378.5 | 5 | 3.5 | 1505.2 | 7.3 | Details |
| 4 | Gauteng Inter-Region at Emerald Resort 2025 (U10 Candidates) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1346.8 | 5 | 3.5 | 1498.5 | 17.5 | Details |
| 5 | Lardies Open 2025 (U12) | Standard | 2025-10-18 | 2025-10-18 | Tshwane (GTP) | 5 | 1344.5 | 5 | 2.5 | 1365.2 | 1.3 | Details |
| 6 | 2025 Alekhine Open (D) | Standard | 2025-09-06 | 2025-09-07 | Tshwane (GTP) | 5 | 1403.1 | 5 | 2 | 1184 | -23.3 | Details |
| 7 | 2025 Etienne Lewis Closed Chess Tournament (U10) | Standard | 2025-08-08 | 2025-08-10 | Tshwane (GTP) | 7 | 1353.6 | 7 | 5 | 1476 | 18.2 | Details |
| 8 | 2025 Menlo Open (U10) | Standard | 2025-07-26 | 2025-07-26 | Tshwane (GTP) | 5 | 1293.3 | 5 | 3.5 | 1520.3 | 22.7 | Details |
| 9 | 2025 Wynie Robbertse Chess Tournament (U10) | Standard | 2025-07-19 | 2025-07-19 | Tshwane (GTP) | 5 | 1293.3 | 5 | 2.5 | 1294.5 | 0.8 | Details |
| 10 | South African Open 2025 (U10 Open) | Classical | 2025-07-03 | 2025-07-05 | Johannesburg Metro (GJM) | 5 | 1293.3 | 5 | 2 | 1386.1 | 9.8 | Details |
| 11 | Lubowski Open 2025 (D1) | Standard | 2025-03-21 | 2025-03-22 | Tshwane (GTP) | 5 | 1314.4 | 5 | 3 | 1244.9 | -8.3 | Details |
| 12 | AHS Open Chess Tournament 2025 (D) | Standard | 2025-03-01 | 2025-03-01 | Tshwane (GTP) | 5 | 1314.4 | 5 | 2 | 1109 | -19.3 | Details |
| 13 | 2025 Blou Bul Open Chess Tournament (D2) | Standard | 2025-02-08 | 2025-02-08 | Tshwane (GTP) | 5 | 1314.7 | 5 | 3 | 1319.7 | -0.2 | Details |
| 14 | 2025 Tshwane Chess OPEN Registration Tournament (U10) | Standard | 2025-01-25 | 2025-01-25 | Tshwane (GTP) | 5 | 1285.1 | 5 | 4 | 1459.5 | 16.4 | Details |
| 15 | Gauteng Inter-Region at UJ 2024 (U10 Candidates) | Standard | 2024-12-07 | 2024-12-08 | Johannesburg Metro (GJM) | 5 | 1260.4 | 5 | 4 | 1389.4 | 13.7 | Details |
| 16 | 2024 Etienne Lewis (U10) | Standard | 2024-08-30 | 2024-09-01 | Tshwane (GTP) | 7 | 1261.4 | 7 | 4 | 1252.7 | -0.6 | Details |
| 17 | 2024 Midstream College Open Chess Tournament (U10) | Standard | 2024-07-20 | 2024-07-20 | Tshwane (GTP) | 5 | 1303.2 | 5 | 2 | 1070.7 | -23.2 | Details |
| 18 | 2024 Elise Steenkamp Open Chess Tournament (Bishops) | Standard | 2024-06-15 | 2024-06-15 | Tshwane (GTP) | 5 | 1292.7 | 5 | 3 | 1352 | 5.8 | Details |
| 19 | 2024 Wynie Robbertse Chess Tournament (E) | Standard | 2024-03-02 | 2024-03-02 | Tshwane (GTP) | 5 | 1299 | 5 | 3 | 1269.2 | -3.5 | Details |
| 20 | 2024 Tshwane Chess AHS Open Chess Tournament (E) | Standard | 2024-02-24 | 2024-02-24 | Tshwane (GTP) | 5 | 1310.7 | 5 | 3 | 1249.2 | -6.5 | Details |
| 21 | 2024 Blou Bul Open Chess Tournament (E) | Standard | 2024-02-10 | 2024-02-10 | Tshwane (GTP) | 5 | 1310.7 | 0 | 0 | 0 | 0 | Details |
| 22 | 2024 Gauteng Inter-Region Chess Championship (U8) | Standard | 2024-01-13 | 2024-01-14 | Tshwane (GTP) | 5 | 1349.3 | 5 | 2 | 1144.5 | -21.4 | Details |
| 23 | Lardies Open Tournament 2023 (F) | Standard | 2023-10-28 | 2023-10-28 | Tshwane (GTP) | 5 | 1322.7 | 5 | 4 | 1466.4 | 14.8 | Details |
| 24 | 2023 Woman's Day Open Chess Tournament (Pawn) | Standard | 2023-08-09 | 2023-08-09 | Tshwane (GTP) | 5 | 1324.8 | 5 | 3 | 1326.9 | -0.3 | Details |
| 25 | 2023 Etienne Lewis Closed Tournament (U8) | Standard | 2023-08-26 | 2023-08-26 | Tshwane (GTP) | 6 | 1324.8 | 6 | 3 | 1241.8 | -9.4 | Details |
| 26 | 2023 Menlo Open Tournament (F) | Standard | 2023-07-22 | 2023-07-22 | Tshwane (GTP) | 5 | 1320.9 | 4 | 2.5 | 1345.8 | 2 | Details |
| 27 | 2023 Lubowski Open Tournament (F) | Standard | 2023-06-24 | 2023-06-24 | Tshwane (GTP) | 5 | 1262.4 | 5 | 4.5 | 1549.1 | 32.5 | Details |
| 28 | Laerskool Constantiapark Open Chess Tournament 2023 (U8) | Standard | 2023-02-18 | 2023-02-18 | Tshwane (GTP) | 7 | 1198.7 | 6 | 5 | 1471 | 31.9 | Details |
| 29 | Lardies Tournament 2022 (U8) | Standard | 2022-10-29 | 2022-10-29 | Tshwane (GTP) | 5 | 1200 | 5 | 2.5 | 1200 | -0.7 | Details |
Game statistics ( )
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics ()
| Games | 13 |
| Wins | 6 |
| Draws | 1 |
| Losses | 6 |
| White | 6 |
| Black | 7 |
| White wins | 1 |
| Black wins | 5 |
| Score | 6.5 |
| Percent | 50 |
| Dp | 0 |
| AOR | 1297.6 |
| Performance | 1297.6 |
Game statistics (History)
| Games | 143 |
| Wins | 81 |
| Draws | 8 |
| Losses | 54 |
| White | 72 |
| Black | 71 |
| White wins | 39 |
| Black wins | 42 |
| Score | 85 |
| Percent | 59.4 |
| Dp | 80.2 |
| AOR | 1245.8 |
| Performance | 1326.1 |
Rankings (Main)
| National | |
| Overall | 4832 |
| Gender | 4026 |
| Age group | 439 |
| Gender/Age | 338 |
| Provincial | |
| Overall | 1605 |
| Gender | 1343 |
| Age group | 142 |
| Gender/Age | 118 |
| Regional | |
| Overall | 560 |
| Gender | 461 |
| Age group | 51 |
| Gender/Age | 39 |
Rankings (Standard)
| National | |
| Overall | 4303 |
| Gender | 3577 |
| Age group | 390 |
| Gender/Age | 303 |
| Provincial | |
| Overall | 1522 |
| Gender | 1275 |
| Age group | 139 |
| Gender/Age | 115 |
| Regional | |
| Overall | 558 |
| Gender | 460 |
| Age group | 49 |
| Gender/Age | 36 |
Rankings (Rapid)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Blitz)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 13 |
| Score | 6.5 |
| Percent | 50 |
| Aor | 1297.6 |
| Dp | 0 |
| Prat | 1297.6 |
Performance (12 months)
| Games | 50 |
| Score | 27.5 |
| Percent | 55 |
| Aor | 1326.4 |
| Dp | 42.5 |
| Prat | 1368.9 |
Performance (History)
| Games | 143 |
| Score | 85 |
| Percent | 59.4 |
| Aor | 1245.8 |
| Dp | 80.2 |
| Prat | 1326.1 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Grobbelaar, M (Mari) | 4 | 1 | 3 | 2023 Menlo Open Tournament (F) | Lardies Open Tournament 2023 (F) | Details |
| Overall | 2 | Steyn, K (Kahn) | 4 | 3 | 1 | 2023 Menlo Open Tournament (F) | 2025 Wynie Robbertse Chess Tournament (U10) | Details |
| Overall | 3 | Roos, B (Benjamin) | 3 | 2 | 1 | 2023 Lubowski Open Tournament (F) | 2024 Elise Steenkamp Open Chess Tournament (Bishops) | Details |
| Overall | 4 | Steyn, K (Kian) | 3 | 0 | 3 | 2023 Menlo Open Tournament (F) | 2025 Menlo Open (U10) | Details |
| Overall | 5 | Viljoen, J (Jayden Johan) | 3 | 2 | 1 | 2025 Tshwane Chess OPEN Registration Tournament (U10) | 2026 Chris Greyling Open Tournament (U12) | Details |
| Standard | 1 | Grobbelaar, M (Mari) | 4 | 1 | 3 | 2023 Menlo Open Tournament (F) | Lardies Open Tournament 2023 (F) | Details |
| Standard | 2 | Steyn, K (Kahn) | 4 | 3 | 1 | 2023 Menlo Open Tournament (F) | 2025 Wynie Robbertse Chess Tournament (U10) | Details |
| Standard | 3 | Roos, B (Benjamin) | 3 | 2 | 1 | 2023 Lubowski Open Tournament (F) | 2024 Elise Steenkamp Open Chess Tournament (Bishops) | Details |
| Standard | 4 | Steyn, K (Kian) | 3 | 0 | 3 | 2023 Menlo Open Tournament (F) | 2025 Menlo Open (U10) | Details |
| Standard | 5 | Viljoen, J (Jayden Johan) | 3 | 2 | 1 | 2025 Tshwane Chess OPEN Registration Tournament (U10) | 2026 Chris Greyling Open Tournament (U12) | Details |